i915: Moved pipe_buffer and i915_winsys functions to a common folder

38 files changed, 1339 insertions, 2618 deletions

diff --git a/src/gallium/Makefile b/src/gallium/Makefile
index aa77021daf3..291973c904e 100644
--- a/src/gallium/Makefile
+++ b/src/gallium/Makefile
@@ -2,7 +2,7 @@ TOP = ../..
 include $(TOP)/configs/current
 
 
-SUBDIRS = auxiliary drivers
+SUBDIRS = auxiliary drivers winsys/common
 
 
 default: subdirs
diff --git a/src/gallium/winsys/common/Makefile b/src/gallium/winsys/common/Makefile
new file mode 100644
index 00000000000..4c0f3545a53
--- /dev/null
+++ b/src/gallium/winsys/common/Makefile
@@ -0,0 +1,20 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+
+SUBDIRS = $(GALLIUM_WINSYS_COMMON_DIRS)
+
+
+default: subdirs
+
+
+subdirs:
+	@for dir in $(SUBDIRS) ; do \
+		if [ -d $$dir ] ; then \
+			(cd $$dir && $(MAKE)) || exit 1 ; \
+		fi \
+	done
+
+
+clean:
+	rm -f `find . -name \*.[oa]`
diff --git a/src/gallium/winsys/common/Makefile.template b/src/gallium/winsys/common/Makefile.template
new file mode 100644
index 00000000000..67af7781570
--- /dev/null
+++ b/src/gallium/winsys/common/Makefile.template
@@ -0,0 +1,64 @@
+# -*-makefile-*-
+
+
+# We still have a dependency on the "dri" buffer manager.  Most likely
+# the interface can be reused in non-dri environments, and also as a
+# frontend to simpler memory managers.
+#
+COMMON_SOURCES = 
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+          $(CPP_SOURCES:.cpp=.o) \
+	  $(ASM_SOURCES:.S=.o) 
+
+
+### Include directories
+INCLUDES = \
+	-I. \
+	-I$(TOP)/src/gallium/include \
+	-I$(TOP)/src/gallium/auxiliary \
+	-I$(TOP)/src/gallium/drivers \
+	-I$(TOP)/include \
+        $(DRIVER_INCLUDES)
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+.cpp.o:
+	$(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES)  $< -o $@
+
+
+##### TARGETS #####
+
+default: depend symlinks $(LIBNAME)
+
+
+$(LIBNAME): $(OBJECTS) Makefile $(TOP)/src/gallium/winsys/common/Makefile.template
+	$(TOP)/bin/mklib -o $@ -static $(OBJECTS) $(DRIVER_LIBS)
+
+
+depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
+	rm -f depend
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) $(CPP_SOURCES) \
+		$(ASM_SOURCES) 2> /dev/null
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find ../include`
+
+
+# Remove .o and backup files
+clean::
+	-rm -f *.o */*.o *~ *.so *~ server/*.o $(SYMLINKS)
+	-rm -f depend depend.bak
+
+
+include depend
diff --git a/src/gallium/winsys/common/intel_drm/Makefile b/src/gallium/winsys/common/intel_drm/Makefile
new file mode 100644
index 00000000000..913dbeff205
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/Makefile
@@ -0,0 +1,23 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = inteldrm
+
+C_SOURCES = \
+	intel_be_batchbuffer.c \
+	intel_be_context.c \
+	intel_be_device.c \
+	ws_dri_bufmgr.c \
+	ws_dri_drmpool.c \
+	ws_dri_fencemgr.c \
+	ws_dri_mallocpool.c \
+	ws_dri_slabpool.c
+
+
+include ../Makefile.template
+
+DRIVER_DEFINES = $(shell pkg-config libdrm --cflags \
+                && pkg-config libdrm --atleast-version=2.3.1 \
+                && echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
+symlinks:
+
diff --git a/src/gallium/winsys/common/intel_drm/glthread.h b/src/gallium/winsys/common/intel_drm/glthread.h
new file mode 100644
index 00000000000..b8e9d5f59b8
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/glthread.h
@@ -0,0 +1,359 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5.2
+ *
+ * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*
+ * Thread support for gl dispatch.
+ *
+ * Initial version by John Stone ([email protected]) ([email protected])
+ *                and Christoph Poliwoda ([email protected])
+ * Revised by Keith Whitwell
+ * Adapted for new gl dispatcher by Brian Paul
+ *
+ *
+ *
+ * DOCUMENTATION
+ *
+ * This thread module exports the following types:
+ *   _glthread_TSD     Thread-specific data area
+ *   _glthread_Thread  Thread datatype
+ *   _glthread_Mutex   Mutual exclusion lock
+ *
+ * Macros:
+ *   _glthread_DECLARE_STATIC_MUTEX(name)   Declare a non-local mutex
+ *   _glthread_INIT_MUTEX(name)             Initialize a mutex
+ *   _glthread_LOCK_MUTEX(name)             Lock a mutex
+ *   _glthread_UNLOCK_MUTEX(name)           Unlock a mutex
+ *
+ * Functions:
+ *   _glthread_GetID(v)      Get integer thread ID
+ *   _glthread_InitTSD()     Initialize thread-specific data
+ *   _glthread_GetTSD()      Get thread-specific data
+ *   _glthread_SetTSD()      Set thread-specific data
+ *
+ */
+
+/*
+ * If this file is accidentally included by a non-threaded build,
+ * it should not cause the build to fail, or otherwise cause problems.
+ * In general, it should only be included when needed however.
+ */
+
+#ifndef GLTHREAD_H
+#define GLTHREAD_H
+
+
+#if defined(USE_MGL_NAMESPACE)
+#define _glapi_Dispatch _mglapi_Dispatch
+#endif
+
+
+
+#if (defined(PTHREADS) || defined(SOLARIS_THREADS) ||\
+     defined(WIN32_THREADS) || defined(USE_XTHREADS) || defined(BEOS_THREADS)) \
+    && !defined(THREADS)
+# define THREADS
+#endif
+
+#ifdef VMS
+#include <GL/vms_x_fix.h>
+#endif
+
+/*
+ * POSIX threads. This should be your choice in the Unix world
+ * whenever possible.  When building with POSIX threads, be sure
+ * to enable any compiler flags which will cause the MT-safe
+ * libc (if one exists) to be used when linking, as well as any
+ * header macros for MT-safe errno, etc.  For Solaris, this is the -mt
+ * compiler flag.  On Solaris with gcc, use -D_REENTRANT to enable
+ * proper compiling for MT-safe libc etc.
+ */
+#if defined(PTHREADS)
+#include <pthread.h> /* POSIX threads headers */
+
+typedef struct {
+   pthread_key_t  key;
+   int initMagic;
+} _glthread_TSD;
+
+typedef pthread_t _glthread_Thread;
+
+typedef pthread_mutex_t _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+   static _glthread_Mutex name = PTHREAD_MUTEX_INITIALIZER
+
+#define _glthread_INIT_MUTEX(name) \
+   pthread_mutex_init(&(name), NULL)
+
+#define _glthread_DESTROY_MUTEX(name) \
+   pthread_mutex_destroy(&(name))
+
+#define _glthread_LOCK_MUTEX(name) \
+   (void) pthread_mutex_lock(&(name))
+
+#define _glthread_UNLOCK_MUTEX(name) \
+   (void) pthread_mutex_unlock(&(name))
+
+typedef pthread_cond_t _glthread_Cond;
+
+#define _glthread_DECLARE_STATIC_COND(name) \
+   static _glthread_Cond name = PTHREAD_COND_INITIALIZER
+
+#define _glthread_INIT_COND(cond)			\
+   pthread_cond_init(&(cond), NULL)
+
+#define _glthread_DESTROY_COND(name) \
+   pthread_cond_destroy(&(name))
+
+#define _glthread_COND_WAIT(cond, mutex) \
+  pthread_cond_wait(&(cond), &(mutex))
+
+#define _glthread_COND_SIGNAL(cond) \
+  pthread_cond_signal(&(cond))
+
+#define _glthread_COND_BROADCAST(cond) \
+  pthread_cond_broadcast(&(cond))
+
+
+#else /* PTHREADS */
+
+typedef unsigned int _glthread_Cond;
+#define _glthread_DECLARE_STATIC_COND(name) \
+//  #warning Condition variables not implemented.
+
+#define _glthread_INIT_COND(cond)	    \
+  abort();
+
+#define _glthread_DESTROY_COND(name) \
+  abort();
+
+#define _glthread_COND_WAIT(cond, mutex) \
+  abort();
+
+#define _glthread_COND_SIGNAL(cond) \
+  abort();
+
+#define _glthread_COND_BROADCAST(cond) \
+  abort();
+
+#endif
+
+
+/*
+ * Solaris threads. Use only up to Solaris 2.4.
+ * Solaris 2.5 and higher provide POSIX threads.
+ * Be sure to compile with -mt on the Solaris compilers, or
+ * use -D_REENTRANT if using gcc.
+ */
+#ifdef SOLARIS_THREADS
+#include <thread.h>
+
+typedef struct {
+   thread_key_t key;
+   mutex_t      keylock;
+   int          initMagic;
+} _glthread_TSD;
+
+typedef thread_t _glthread_Thread;
+
+typedef mutex_t _glthread_Mutex;
+
+/* XXX need to really implement mutex-related macros */
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
+#define _glthread_INIT_MUTEX(name)  (void) name
+#define _glthread_DESTROY_MUTEX(name) (void) name
+#define _glthread_LOCK_MUTEX(name)  (void) name
+#define _glthread_UNLOCK_MUTEX(name)  (void) name
+
+#endif /* SOLARIS_THREADS */
+
+
+
+
+/*
+ * Windows threads. Should work with Windows NT and 95.
+ * IMPORTANT: Link with multithreaded runtime library when THREADS are
+ * used!
+ */
+#ifdef WIN32_THREADS
+#include <windows.h>
+
+typedef struct {
+   DWORD key;
+   int   initMagic;
+} _glthread_TSD;
+
+typedef HANDLE _glthread_Thread;
+
+typedef CRITICAL_SECTION _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name)  /*static*/ _glthread_Mutex name = {0,0,0,0,0,0}
+#define _glthread_INIT_MUTEX(name)  InitializeCriticalSection(&name)
+#define _glthread_DESTROY_MUTEX(name)  DeleteCriticalSection(&name)
+#define _glthread_LOCK_MUTEX(name)  EnterCriticalSection(&name)
+#define _glthread_UNLOCK_MUTEX(name)  LeaveCriticalSection(&name)
+
+#endif /* WIN32_THREADS */
+
+
+
+
+/*
+ * XFree86 has its own thread wrapper, Xthreads.h
+ * We wrap it again for GL.
+ */
+#ifdef USE_XTHREADS
+#include <X11/Xthreads.h>
+
+typedef struct {
+   xthread_key_t key;
+   int initMagic;
+} _glthread_TSD;
+
+typedef xthread_t _glthread_Thread;
+
+typedef xmutex_rec _glthread_Mutex;
+
+#ifdef XMUTEX_INITIALIZER
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+   static _glthread_Mutex name = XMUTEX_INITIALIZER
+#else
+#define _glthread_DECLARE_STATIC_MUTEX(name) \
+   static _glthread_Mutex name
+#endif
+
+#define _glthread_INIT_MUTEX(name) \
+   xmutex_init(&(name))
+
+#define _glthread_DESTROY_MUTEX(name) \
+   xmutex_clear(&(name))
+
+#define _glthread_LOCK_MUTEX(name) \
+   (void) xmutex_lock(&(name))
+
+#define _glthread_UNLOCK_MUTEX(name) \
+   (void) xmutex_unlock(&(name))
+
+#endif /* USE_XTHREADS */
+
+
+
+/*
+ * BeOS threads. R5.x required.
+ */
+#ifdef BEOS_THREADS
+
+#include <kernel/OS.h>
+#include <support/TLS.h>
+
+typedef struct {
+   int32        key;
+   int          initMagic;
+} _glthread_TSD;
+
+typedef thread_id _glthread_Thread;
+
+/* Use Benaphore, aka speeder semaphore */
+typedef struct {
+    int32   lock;
+    sem_id  sem;
+} benaphore;
+typedef benaphore _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = { 0, 0 }
+#define _glthread_INIT_MUTEX(name)    	name.sem = create_sem(0, #name"_benaphore"), name.lock = 0
+#define _glthread_DESTROY_MUTEX(name) 	delete_sem(name.sem), name.lock = 0
+#define _glthread_LOCK_MUTEX(name)    	if (name.sem == 0) _glthread_INIT_MUTEX(name); \
+									  	if (atomic_add(&(name.lock), 1) >= 1) acquire_sem(name.sem)
+#define _glthread_UNLOCK_MUTEX(name)  	if (atomic_add(&(name.lock), -1) > 1) release_sem(name.sem)
+
+#endif /* BEOS_THREADS */
+
+
+
+#ifndef THREADS
+
+/*
+ * THREADS not defined
+ */
+
+typedef GLuint _glthread_TSD;
+
+typedef GLuint _glthread_Thread;
+
+typedef GLuint _glthread_Mutex;
+
+#define _glthread_DECLARE_STATIC_MUTEX(name)  static _glthread_Mutex name = 0
+
+#define _glthread_INIT_MUTEX(name)  (void) name
+
+#define _glthread_DESTROY_MUTEX(name)  (void) name
+
+#define _glthread_LOCK_MUTEX(name)  (void) name
+
+#define _glthread_UNLOCK_MUTEX(name)  (void) name
+
+#endif /* THREADS */
+
+
+
+/*
+ * Platform independent thread specific data API.
+ */
+
+extern unsigned long
+_glthread_GetID(void);
+
+
+extern void
+_glthread_InitTSD(_glthread_TSD *);
+
+
+extern void *
+_glthread_GetTSD(_glthread_TSD *);
+
+
+extern void
+_glthread_SetTSD(_glthread_TSD *, void *);
+
+#if defined(GLX_USE_TLS)
+
+extern __thread struct _glapi_table * _glapi_tls_Dispatch
+    __attribute__((tls_model("initial-exec")));
+
+#define GET_DISPATCH() _glapi_tls_Dispatch
+
+#elif !defined(GL_CALL)
+# if defined(THREADS)
+#  define GET_DISPATCH() \
+   ((__builtin_expect( _glapi_Dispatch != NULL, 1 )) \
+       ? _glapi_Dispatch : _glapi_get_dispatch())
+# else
+#  define GET_DISPATCH() _glapi_Dispatch
+# endif /* defined(THREADS) */
+#endif  /* ndef GL_CALL */
+
+
+#endif /* THREADS_H */
diff --git a/src/gallium/winsys/dri/intel/intel_batchbuffer.c b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.c
index aa33c120453..bc13a5761ef 100644
--- a/src/gallium/winsys/dri/intel/intel_batchbuffer.c
+++ b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.c
@@ -1,52 +1,16 @@
-/**************************************************************************
- * 
- * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- **************************************************************************/
-
-#include "intel_batchbuffer.h"
-#include "intel_context.h"
+
+#include "intel_be_batchbuffer.h"
+#include "intel_be_context.h"
+#include "intel_be_device.h"
 #include <errno.h>
 
-#if 0
-static void
-intel_dump_batchbuffer(GLuint offset, GLuint * ptr, GLuint count)
-{
-   int i;
-   fprintf(stderr, "\n\n\nSTART BATCH (%d dwords):\n", count / 4);
-   for (i = 0; i < count / 4; i += 4)
-      fprintf(stderr, "0x%x:\t0x%08x 0x%08x 0x%08x 0x%08x\n",
-              offset + i * 4, ptr[i], ptr[i + 1], ptr[i + 2], ptr[i + 3]);
-   fprintf(stderr, "END BATCH\n\n\n");
-}
-#endif
+#include "xf86drm.h"
 
-static void 
-intel_realloc_relocs(struct intel_batchbuffer *batch, int num_relocs)
+static void
+intel_realloc_relocs(struct intel_be_batchbuffer *batch, int num_relocs)
 {
     unsigned long size = num_relocs * I915_RELOC0_STRIDE + I915_RELOC_HEADER;
-    
+
     size *= sizeof(uint32_t);
     batch->reloc = realloc(batch->reloc, size);
     batch->reloc_size = num_relocs;
@@ -54,20 +18,20 @@ intel_realloc_relocs(struct intel_batchbuffer *batch, int num_relocs)
 
 
 void
-intel_batchbuffer_reset(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch)
 {
    /*
     * Get a new, free batchbuffer.
     */
     drmBO *bo;
     struct drm_bo_info_req *req;
-    
+
    driBOUnrefUserList(batch->list);
    driBOResetList(batch->list);
 
    /* base.size is the size available to the i915simple driver */
-   batch->base.size = batch->intel->intelScreen->max_batch_size - BATCH_RESERVED;
-   batch->base.actual_size = batch->intel->intelScreen->max_batch_size;
+   batch->base.size = batch->device->max_batch_size - BATCH_RESERVED;
+   batch->base.actual_size = batch->device->max_batch_size;
    driBOData(batch->buffer, batch->base.actual_size, NULL, NULL, 0);
 
    /*
@@ -98,9 +62,9 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
     */
 
    if (batch->reloc_size > INTEL_MAX_RELOCS ||
-       batch->reloc == NULL) 
+       batch->reloc == NULL)
      intel_realloc_relocs(batch, INTEL_DEFAULT_RELOCS);
-   
+
    assert(batch->reloc != NULL);
    batch->reloc[0] = 0; /* No relocs yet. */
    batch->reloc[1] = 1; /* Reloc type 1 */
@@ -119,29 +83,30 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
 /*======================================================================
  * Public functions
  */
-struct intel_batchbuffer *
-intel_batchbuffer_alloc(struct intel_context *intel)
+struct intel_be_batchbuffer *
+intel_be_batchbuffer_alloc(struct intel_be_context *intel)
 {
-   struct intel_batchbuffer *batch = calloc(sizeof(*batch), 1);
+   struct intel_be_batchbuffer *batch = calloc(sizeof(*batch), 1);
 
    batch->intel = intel;
+   batch->device = intel->device;
 
-   driGenBuffers(intel->intelScreen->batchPool, "batchbuffer", 1,
+   driGenBuffers(intel->device->batchPool, "batchbuffer", 1,
                  &batch->buffer, 4096,
                  DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE, 0);
    batch->last_fence = NULL;
    batch->list = driBOCreateList(20);
    batch->reloc = NULL;
-   intel_batchbuffer_reset(batch);
+   intel_be_batchbuffer_reset(batch);
    return batch;
 }
 
 void
-intel_batchbuffer_free(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch)
 {
    if (batch->last_fence) {
       driFenceFinish(batch->last_fence,
-		     DRM_FENCE_TYPE_EXE, GL_FALSE);
+		     DRM_FENCE_TYPE_EXE, FALSE);
       driFenceUnReference(&batch->last_fence);
    }
    if (batch->base.map) {
@@ -157,7 +122,7 @@ intel_batchbuffer_free(struct intel_batchbuffer *batch)
 }
 
 void
-intel_offset_relocation(struct intel_batchbuffer *batch,
+intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
 			unsigned pre_add,
 			struct _DriBufferObject *driBO,
 			uint64_t val_flags,
@@ -167,7 +132,7 @@ intel_offset_relocation(struct intel_batchbuffer *batch,
     struct _drmBONode *node;
     uint32_t *reloc;
     struct drm_bo_info_req *req;
-    
+
     driBOAddListItem(batch->list, driBO, val_flags, val_mask,
 		     &itemLoc, &node);
     req = &node->bo_arg.d.req.bo_req;
@@ -184,17 +149,17 @@ intel_offset_relocation(struct intel_batchbuffer *batch,
 	driReadUnlockKernelBO();
 	req->hint = DRM_BO_HINT_PRESUMED_OFFSET;
     }
-    
+
     pre_add += driBOPoolOffset(driBO);
 
     if (batch->nr_relocs == batch->reloc_size)
 	intel_realloc_relocs(batch, batch->reloc_size * 2);
 
-    reloc = batch->reloc + 
+    reloc = batch->reloc +
 	(I915_RELOC_HEADER + batch->nr_relocs * I915_RELOC0_STRIDE);
 
     reloc[0] = ((uint8_t *)batch->base.ptr - batch->drmBOVirtual);
-    intel_batchbuffer_emit_dword(batch, req->presumed_offset + pre_add);
+    i915_batchbuffer_dword(&batch->base, req->presumed_offset + pre_add);
     reloc[1] = pre_add;
     reloc[2] = itemLoc;
     reloc[3] = batch->dest_location;
@@ -216,14 +181,14 @@ i915_drm_copy_reply(const struct drm_bo_info_rep * rep, drmBO * buf)
     buf->pageAlignment = rep->page_alignment;
 }
 
-static int 
-i915_execbuf(struct intel_batchbuffer *batch,
-	     GLuint used,
-	     GLboolean ignore_cliprects,
+static int
+i915_execbuf(struct intel_be_batchbuffer *batch,
+	     unsigned int used,
+	     boolean ignore_cliprects,
 	     drmBOList *list,
 	     struct drm_i915_execbuffer *ea)
 {
-   struct intel_context *intel = batch->intel;
+// struct intel_be_context *intel = batch->intel;
    drmBONode *node;
    drmMMListHead *l;
    struct drm_i915_op_arg *arg, *first;
@@ -237,16 +202,16 @@ i915_execbuf(struct intel_batchbuffer *batch,
    first = NULL;
    for (l = list->list.next; l != &list->list; l = l->next) {
       node = DRMLISTENTRY(drmBONode, l, head);
-      
+
       arg = &node->bo_arg;
       req = &arg->d.req;
-      
+
       if (!first)
 	 first = arg;
-      
+
       if (prevNext)
 	 *prevNext = (unsigned long)arg;
-      
+
       prevNext = &arg->next;
       req->bo_req.handle = node->buf->handle;
       req->op = drm_bo_validate;
@@ -279,7 +244,7 @@ i915_execbuf(struct intel_batchbuffer *batch,
 
    //return -EFAULT;
    do {
-      ret = drmCommandWriteRead(intel->driFd, DRM_I915_EXECBUFFER, ea,
+      ret = drmCommandWriteRead(batch->device->fd, DRM_I915_EXECBUFFER, ea,
 				sizeof(*ea));
    } while (ret == -EAGAIN);
 
@@ -306,11 +271,11 @@ i915_execbuf(struct intel_batchbuffer *batch,
 /* TODO: Push this whole function into bufmgr.
  */
 static struct _DriFenceObject *
-do_flush_locked(struct intel_batchbuffer *batch,
-                GLuint used,
-                GLboolean ignore_cliprects, GLboolean allow_unlock)
+do_flush_locked(struct intel_be_batchbuffer *batch,
+                unsigned int used,
+                boolean ignore_cliprects, boolean allow_unlock)
 {
-   struct intel_context *intel = batch->intel;
+   struct intel_be_context *intel = batch->intel;
    struct _DriFenceObject *fo;
    drmFence fence;
    drmBOList *boList;
@@ -358,7 +323,7 @@ do_flush_locked(struct intel_batchbuffer *batch,
    fence.flags = ea.fence_arg.flags;
    fence.signaled = ea.fence_arg.signaled;
 
-   fo = driBOFenceUserList(batch->intel->intelScreen->mgr, batch->list,
+   fo = driBOFenceUserList(batch->device->fenceMgr, batch->list,
 			   "SuperFence", &fence);
 
    if (driFenceType(fo) & DRM_I915_FENCE_TYPE_RW) {
@@ -369,7 +334,7 @@ do_flush_locked(struct intel_batchbuffer *batch,
 	*/
        batch->last_fence = fo;
        driFenceReference(fo);
-   } 
+   }
  out:
 #if 0 /* ZZZ JB: fix this */
    intel->vtbl.lost_hardware(intel);
@@ -381,11 +346,11 @@ do_flush_locked(struct intel_batchbuffer *batch,
 
 
 struct _DriFenceObject *
-intel_batchbuffer_flush(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch)
 {
-   struct intel_context *intel = batch->intel;
-   GLuint used = batch->base.ptr - batch->base.map;
-   GLboolean was_locked = intel->locked;
+   struct intel_be_context *intel = batch->intel;
+   unsigned int used = batch->base.ptr - batch->base.map;
+   boolean was_locked = batch->intel->hardware_locked(intel);
    struct _DriFenceObject *fence;
 
    if (used == 0) {
@@ -429,34 +394,36 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
     * kernel.
     */
    if (!was_locked)
-      LOCK_HARDWARE(intel);
+      intel->hardware_lock(intel);
 
    fence = do_flush_locked(batch, used, !(batch->flags & INTEL_BATCH_CLIPRECTS),
-			   GL_FALSE);
+			   FALSE);
 
    if (!was_locked)
-      UNLOCK_HARDWARE(intel);
+      intel->hardware_unlock(intel);
 
    /* Reset the buffer:
     */
-   intel_batchbuffer_reset(batch);
+   intel_be_batchbuffer_reset(batch);
    return fence;
 }
 
 void
-intel_batchbuffer_finish(struct intel_batchbuffer *batch)
+intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch)
 {
-   struct _DriFenceObject *fence = intel_batchbuffer_flush(batch);
-   driFenceFinish(fence, driFenceType(fence), GL_FALSE);
+   struct _DriFenceObject *fence = intel_be_batchbuffer_flush(batch);
+   driFenceFinish(fence, driFenceType(fence), FALSE);
    driFenceUnReference(&fence);
 }
 
+#if 0
 void
-intel_batchbuffer_data(struct intel_batchbuffer *batch,
-                       const void *data, GLuint bytes, GLuint flags)
+intel_be_batchbuffer_data(struct intel_be_batchbuffer *batch,
+                       const void *data, unsigned int bytes, unsigned int flags)
 {
    assert((bytes & 3) == 0);
    intel_batchbuffer_require_space(batch, bytes, flags);
    memcpy(batch->base.ptr, data, bytes);
    batch->base.ptr += bytes;
 }
+#endif
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h
new file mode 100644
index 00000000000..f150e3a6745
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_batchbuffer.h
@@ -0,0 +1,69 @@
+
+#ifndef INTEL_BE_BATCHBUFFER_H
+#define INTEL_BE_BATCHBUFFER_H
+
+#include "i915simple/i915_batch.h"
+
+#include "ws_dri_bufmgr.h"
+
+#define BATCH_RESERVED 16
+
+#define INTEL_DEFAULT_RELOCS 100
+#define INTEL_MAX_RELOCS 400
+
+#define INTEL_BATCH_NO_CLIPRECTS 0x1
+#define INTEL_BATCH_CLIPRECTS    0x2
+
+struct intel_be_context;
+struct intel_be_device;
+
+struct intel_be_batchbuffer
+{
+	struct i915_batchbuffer base;
+
+	struct intel_be_context *intel;
+	struct intel_be_device *device;
+
+	struct _DriBufferObject *buffer;
+	struct _DriFenceObject *last_fence;
+	uint32_t flags;
+
+	struct _DriBufferList *list;
+	size_t list_count;
+
+	uint32_t *reloc;
+	size_t reloc_size;
+	size_t nr_relocs;
+
+	uint32_t dirty_state;
+	uint32_t id;
+
+	uint32_t poolOffset;
+	uint8_t *drmBOVirtual;
+	struct _drmBONode *node; /* Validation list node for this buffer */
+	int dest_location;     /* Validation list sequence for this buffer */
+};
+
+struct intel_be_batchbuffer *
+intel_be_batchbuffer_alloc(struct intel_be_context *intel);
+
+void
+intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch);
+
+void
+intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch);
+
+struct _DriFenceObject *
+intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch);
+
+void
+intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch);
+
+void
+intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
+			unsigned pre_add,
+			struct _DriBufferObject *driBO,
+			uint64_t val_flags,
+			uint64_t val_mask);
+
+#endif
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_context.c b/src/gallium/winsys/common/intel_drm/intel_be_context.c
new file mode 100644
index 00000000000..1af39674f49
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_context.c
@@ -0,0 +1,107 @@
+
+/*
+ * Authors: Jakob Bornecrantz <jakob-at-tungstengraphics.com>
+ */
+
+#include "ws_dri_fencemgr.h"
+#include "intel_be_device.h"
+#include "intel_be_context.h"
+#include "intel_be_batchbuffer.h"
+
+static INLINE struct intel_be_context *
+intel_be_context(struct i915_winsys *sws)
+{
+	return (struct intel_be_context *)sws;
+}
+
+/* Simple batchbuffer interface:
+ */
+
+static struct i915_batchbuffer*
+intel_i915_batch_get(struct i915_winsys *sws)
+{
+	struct intel_be_context *intel = intel_be_context(sws);
+	return &intel->batch->base;
+}
+
+static void intel_i915_batch_reloc(struct i915_winsys *sws,
+				   struct pipe_buffer *buf,
+				   unsigned access_flags,
+				   unsigned delta)
+{
+	struct intel_be_context *intel = intel_be_context(sws);
+
+	unsigned flags = DRM_BO_FLAG_MEM_TT;
+	unsigned mask = DRM_BO_MASK_MEM;
+
+	if (access_flags & I915_BUFFER_ACCESS_WRITE) {
+		flags |= DRM_BO_FLAG_WRITE;
+		mask |= DRM_BO_FLAG_WRITE;
+	}
+
+	if (access_flags & I915_BUFFER_ACCESS_READ) {
+		flags |= DRM_BO_FLAG_READ;
+		mask |= DRM_BO_FLAG_READ;
+	}
+
+	intel_be_offset_relocation(intel->batch,
+				delta,
+				dri_bo(buf),
+				flags,
+				mask);
+}
+
+static void intel_i915_batch_flush(struct i915_winsys *sws,
+				   struct pipe_fence_handle **fence)
+{
+	struct intel_be_context *intel = intel_be_context(sws);
+
+	union {
+		struct _DriFenceObject *dri;
+		struct pipe_fence_handle *pipe;
+	} fu;
+
+	if (fence)
+		assert(!*fence);
+
+	fu.dri = intel_be_batchbuffer_flush(intel->batch);
+
+	if (!fu.dri) {
+		assert(0);
+		*fence = NULL;
+		return;
+	}
+
+	if (fu.dri) {
+		if (fence)
+			*fence = fu.pipe;
+		else
+			driFenceUnReference(&fu.dri);
+	}
+
+}
+
+boolean
+intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *device)
+{
+	assert(intel);
+	assert(device);
+
+	intel->device = device;
+
+	/* TODO move framebuffer createion to the driver */
+
+	intel->base.batch_get = intel_i915_batch_get;
+	intel->base.batch_reloc = intel_i915_batch_reloc;
+	intel->base.batch_flush = intel_i915_batch_flush;
+
+	intel->batch = intel_be_batchbuffer_alloc(intel);
+
+	return true;
+}
+
+void
+intel_be_destroy_context(struct intel_be_context *intel)
+{
+	intel_be_batchbuffer_free(intel->batch);
+}
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_context.h b/src/gallium/winsys/common/intel_drm/intel_be_context.h
new file mode 100644
index 00000000000..d5cbc93594f
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_context.h
@@ -0,0 +1,40 @@
+/* These need to be diffrent from the intel winsys */
+#ifndef INTEL_BE_CONTEXT_H
+#define INTEL_BE_CONTEXT_H
+
+#include "i915simple/i915_winsys.h"
+
+struct intel_be_context
+{
+	/** Interface to i915simple driver */
+	struct i915_winsys base;
+
+	struct intel_be_device *device;
+	struct intel_be_batchbuffer *batch;
+
+	/*
+     * Hardware lock functions.
+     *
+     * Needs to be filled in by the winsys.
+     */
+	void (*hardware_lock)(struct intel_be_context *context);
+	void (*hardware_unlock)(struct intel_be_context *context);
+	boolean (*hardware_locked)(struct intel_be_context *context);
+};
+
+/**
+ * Intialize a allocated intel_be_context struct.
+ *
+ * Remember to set the hardware_* functions.
+ */
+boolean
+intel_be_init_context(struct intel_be_context *intel,
+		      struct intel_be_device *device);
+
+/**
+ * Destroy a intel_be_context.
+ * Does not free the struct that is up to the winsys.
+ */
+void
+intel_be_destroy_context(struct intel_be_context *intel);
+#endif
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.c b/src/gallium/winsys/common/intel_drm/intel_be_device.c
new file mode 100644
index 00000000000..0fc1894eaaa
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.c
@@ -0,0 +1,257 @@
+
+
+/*
+ * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ *			 Jakob Bornecrantz <jakob-at-tungstengraphics-dot-com>
+ */
+
+#include "intel_be_device.h"
+#include "ws_dri_bufmgr.h"
+#include "ws_dri_bufpool.h"
+#include "ws_dri_fencemgr.h"
+
+#include "pipe/p_winsys.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_util.h"
+#include "pipe/p_inlines.h"
+
+/* Turn a pipe winsys into an intel/pipe winsys:
+ */
+static INLINE struct intel_be_device *
+intel_be_device( struct pipe_winsys *winsys )
+{
+	return (struct intel_be_device *)winsys;
+}
+
+
+/*
+ * Buffer functions.
+ *
+ * Most callbacks map direcly onto dri_bufmgr operations:
+ */
+
+static void *intel_be_buffer_map(struct pipe_winsys *winsys,
+					struct pipe_buffer *buf,
+					unsigned flags )
+{
+	unsigned drm_flags = 0;
+	
+	if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
+		drm_flags |= DRM_BO_FLAG_WRITE;
+
+	if (flags & PIPE_BUFFER_USAGE_CPU_READ)
+		drm_flags |= DRM_BO_FLAG_READ;
+
+	return driBOMap( dri_bo(buf), drm_flags, 0 );
+}
+
+static void intel_be_buffer_unmap(struct pipe_winsys *winsys,
+					 struct pipe_buffer *buf)
+{
+	driBOUnmap( dri_bo(buf) );
+}
+
+static void
+intel_be_buffer_destroy(struct pipe_winsys *winsys,
+			  struct pipe_buffer *buf)
+{
+	driBOUnReference( dri_bo(buf) );
+	FREE(buf);
+}
+
+static struct pipe_buffer *
+intel_be_buffer_create(struct pipe_winsys *winsys,
+						  unsigned alignment,
+						  unsigned usage,
+						  unsigned size )
+{
+	struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
+	struct intel_be_device *iws = intel_be_device(winsys);
+	unsigned flags = 0;
+	struct _DriBufferPool *pool;
+
+	buffer->base.refcount = 1;
+	buffer->base.alignment = alignment;
+	buffer->base.usage = usage;
+	buffer->base.size = size;
+
+	if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
+		flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
+		pool = iws->mallocPool;
+	} else if (usage & PIPE_BUFFER_USAGE_CUSTOM) {
+		/* For vertex buffers */
+		flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
+		pool = iws->vertexPool;
+	} else {
+		flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
+		pool = iws->regionPool;
+	}
+
+	if (usage & PIPE_BUFFER_USAGE_GPU_READ)
+		flags |= DRM_BO_FLAG_READ;
+
+	if (usage & PIPE_BUFFER_USAGE_GPU_WRITE)
+		flags |= DRM_BO_FLAG_WRITE;
+
+	/* drm complains if we don't set any read/write flags.
+	 */
+	if ((flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE)) == 0)
+		flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
+
+	buffer->pool = pool;
+	driGenBuffers( buffer->pool,
+		"pipe buffer", 1, &buffer->driBO, alignment, flags, 0 );
+
+	driBOData( buffer->driBO, size, NULL, buffer->pool, 0 );
+
+	return &buffer->base;
+}
+
+
+static struct pipe_buffer *
+intel_be_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
+{
+	struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
+	struct intel_be_device *iws = intel_be_device(winsys);
+
+	driGenUserBuffer( iws->regionPool,
+			  "pipe user buffer", &buffer->driBO, ptr, bytes );
+
+	buffer->base.refcount = 1;
+
+	return &buffer->base;
+}
+
+
+/*
+ * Surface functions.
+ *
+ * Deprecated!
+ */
+
+static struct pipe_surface *
+intel_i915_surface_alloc(struct pipe_winsys *winsys)
+{
+	assert((size_t)"intel_i915_surface_alloc is deprecated" & 0);
+	return NULL;
+}
+
+static int
+intel_i915_surface_alloc_storage(struct pipe_winsys *winsys,
+				 struct pipe_surface *surf,
+				 unsigned width, unsigned height,
+				 enum pipe_format format,
+				 unsigned flags,
+				 unsigned tex_usage)
+{
+	assert((size_t)"intel_i915_surface_alloc_storage is deprecated" & 0);
+	return -1;
+}
+
+static void
+intel_i915_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
+{
+	assert((size_t)"intel_i915_surface_release is deprecated" & 0);
+}
+
+/*
+ * Fence functions
+ */
+
+static void
+intel_be_fence_reference( struct pipe_winsys *sws,
+		       struct pipe_fence_handle **ptr,
+		       struct pipe_fence_handle *fence )
+{
+	if (*ptr)
+		driFenceUnReference((struct _DriFenceObject **)ptr);
+
+	if (fence)
+		*ptr = (struct pipe_fence_handle *)driFenceReference((struct _DriFenceObject *)fence);
+}
+
+static int
+intel_be_fence_signalled( struct pipe_winsys *sws,
+		       struct pipe_fence_handle *fence,
+		       unsigned flag )
+{
+	return driFenceSignaled((struct _DriFenceObject *)fence, flag);
+}
+
+static int
+intel_be_fence_finish( struct pipe_winsys *sws,
+		    struct pipe_fence_handle *fence,
+		    unsigned flag )
+{
+	return driFenceFinish((struct _DriFenceObject *)fence, flag, 0);
+}
+
+/*
+ * Misc functions
+ */
+
+boolean
+intel_be_init_device(struct intel_be_device *dev, int fd)
+{
+	dev->fd = fd;
+	dev->max_batch_size = 16 * 4096;
+	dev->max_vertex_size = 128 * 4096;
+
+	dev->base.buffer_create = intel_be_buffer_create;
+	dev->base.user_buffer_create = intel_be_user_buffer_create;
+	dev->base.buffer_map = intel_be_buffer_map;
+	dev->base.buffer_unmap = intel_be_buffer_unmap;
+	dev->base.buffer_destroy = intel_be_buffer_destroy;
+	dev->base.surface_alloc = intel_i915_surface_alloc;
+	dev->base.surface_alloc_storage = intel_i915_surface_alloc_storage;
+	dev->base.surface_release = intel_i915_surface_release;
+	dev->base.fence_reference = intel_be_fence_reference;
+	dev->base.fence_signalled = intel_be_fence_signalled;
+	dev->base.fence_finish = intel_be_fence_finish;
+
+#if 0 /* Set by the winsys */
+	dev->base.flush_frontbuffer = intel_flush_frontbuffer;
+	dev->base.get_name = intel_get_name;
+#endif
+
+	dev->fMan = driInitFreeSlabManager(10, 10);
+	dev->fenceMgr = driFenceMgrTTMInit(dev->fd);
+
+	dev->mallocPool = driMallocPoolInit();
+	dev->staticPool = driDRMPoolInit(dev->fd);
+	dev->regionPool = driDRMPoolInit(dev->fd);
+	dev->vertexPool = driSlabPoolInit(dev->fd,
+					  DRM_BO_FLAG_READ |
+					  DRM_BO_FLAG_WRITE |
+					  DRM_BO_FLAG_MEM_TT,
+					  DRM_BO_FLAG_READ |
+					  DRM_BO_FLAG_WRITE |
+					  DRM_BO_FLAG_MEM_TT,
+					  dev->max_vertex_size,
+					  1, 120, dev->max_vertex_size * 4, 0,
+					  dev->fMan);
+
+	dev->batchPool = driSlabPoolInit(dev->fd,
+					 DRM_BO_FLAG_EXE |
+					 DRM_BO_FLAG_MEM_TT,
+					 DRM_BO_FLAG_EXE |
+					 DRM_BO_FLAG_MEM_TT,
+					 dev->max_batch_size,
+					 1, 40, dev->max_batch_size * 16, 0,
+					 dev->fMan);
+
+	return true;
+}
+
+void
+intel_be_destroy_device(struct intel_be_device *dev)
+{
+	driPoolTakeDown(dev->mallocPool);
+	driPoolTakeDown(dev->staticPool);
+	driPoolTakeDown(dev->regionPool);
+	driPoolTakeDown(dev->vertexPool);
+	driPoolTakeDown(dev->batchPool);
+
+	/** TODO takedown fenceMgr and fMan */
+}
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.h b/src/gallium/winsys/common/intel_drm/intel_be_device.h
new file mode 100644
index 00000000000..ec5cace71c8
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.h
@@ -0,0 +1,58 @@
+#ifndef INTEL_DRM_DEVICE_H
+#define INTEL_DRM_DEVICE_H
+
+#include "pipe/p_winsys.h"
+#include "pipe/p_context.h"
+
+/*
+ * Device
+ */
+
+struct intel_be_device
+{
+	struct pipe_winsys base;
+
+	int fd; /**< Drm file discriptor */
+
+	size_t max_batch_size;
+	size_t max_vertex_size;
+
+	struct _DriFenceMgr *fenceMgr;
+
+	struct _DriBufferPool *batchPool;
+	struct _DriBufferPool *regionPool;
+	struct _DriBufferPool *mallocPool;
+	struct _DriBufferPool *vertexPool;
+	struct _DriBufferPool *staticPool;
+	struct _DriFreeSlabManager *fMan;
+};
+
+boolean
+intel_be_init_device(struct intel_be_device *device, int fd);
+
+void
+intel_be_destroy_device(struct intel_be_device *dev);
+
+/*
+ * Buffer
+ */
+
+struct intel_be_buffer {
+	struct pipe_buffer base;
+	struct _DriBufferPool *pool;
+	struct _DriBufferObject *driBO;
+};
+
+static INLINE struct intel_be_buffer *
+intel_be_buffer( struct pipe_buffer *buf )
+{
+	return (struct intel_be_buffer *)buf;
+}
+
+static INLINE struct _DriBufferObject *
+dri_bo( struct pipe_buffer *buf )
+{
+	return intel_be_buffer(buf)->driBO;
+}
+
+#endif
diff --git a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.c b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.c
index 1bc10893527..b6d901f85e4 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
- * 
+ *
+ *
  **************************************************************************/
 /*
  * Authors: Thomas Hellstr�m <thomas-at-tungstengraphics-dot-com>
@@ -32,20 +32,22 @@
 
 #include <xf86drm.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include "glthread.h"
 #include "errno.h"
 #include "ws_dri_bufmgr.h"
 #include "string.h"
-#include "imports.h"
+#include "pipe/p_debug.h"
 #include "ws_dri_bufpool.h"
 #include "ws_dri_fencemgr.h"
 
+
 /*
  * This lock is here to protect drmBO structs changing underneath us during a
  * validate list call, since validatelist cannot take individiual locks for
  * each drmBO. Validatelist takes this lock in write mode. Any access to an
  * individual drmBO should take this lock in read mode, since in that case, the
- * driBufferObject mutex will protect the access. Locking order is 
+ * driBufferObject mutex will protect the access. Locking order is
  * driBufferObject mutex - > this rw lock.
  */
 
@@ -84,7 +86,7 @@ static void *drmBOListNext(drmBOList *list, void *iterator)
     return ret;
 }
 
-static drmBONode *drmAddListItem(drmBOList *list, drmBO *item, 
+static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
 				 uint64_t arg0,
 				 uint64_t arg1)
 {
@@ -110,8 +112,8 @@ static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
     list->numOnList++;
     return node;
 }
-  
-static int drmAddValidateItem(drmBOList *list, drmBO *buf, uint64_t flags, 
+
+static int drmAddValidateItem(drmBOList *list, drmBO *buf, uint64_t flags,
 			      uint64_t mask, int *newItem)
 {
     drmBONode *node, *cur;
@@ -243,11 +245,11 @@ void driWriteLockKernelBO(void)
     while(kernelReaders != 0)
 	_glthread_COND_WAIT(bmCond, bmMutex);
 }
-    
+
 void driWriteUnlockKernelBO(void)
 {
     _glthread_UNLOCK_MUTEX(bmMutex);
-}    
+}
 
 void driReadLockKernelBO(void)
 {
@@ -268,7 +270,7 @@ void driReadUnlockKernelBO(void)
 
 
 /*
- * TODO: Introduce fence pools in the same way as 
+ * TODO: Introduce fence pools in the same way as
  * buffer object pools.
  */
 
@@ -298,11 +300,11 @@ typedef struct _DriBufferList {
 void
 bmError(int val, const char *file, const char *function, int line)
 {
-   _mesa_printf("Fatal video memory manager error \"%s\".\n"
-                "Check kernel logs or set the LIBGL_DEBUG\n"
-                "environment variable to \"verbose\" for more info.\n"
-                "Detected in file %s, line %d, function %s.\n",
-                strerror(-val), file, line, function);
+   printf("Fatal video memory manager error \"%s\".\n"
+          "Check kernel logs or set the LIBGL_DEBUG\n"
+          "environment variable to \"verbose\" for more info.\n"
+          "Detected in file %s, line %d, function %s.\n",
+          strerror(-val), file, line, function);
 #ifndef NDEBUG
    abort();
 #else
@@ -353,7 +355,7 @@ driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint)
 
    _glthread_LOCK_MUTEX(buf->mutex);
    assert(buf->private != NULL);
-   retval = buf->pool->map(buf->pool, buf->private, flags, hint, 
+   retval = buf->pool->map(buf->pool, buf->private, flags, hint,
 			   &buf->mutex, &virtual);
    _glthread_UNLOCK_MUTEX(buf->mutex);
 
@@ -398,7 +400,7 @@ driBOPoolOffset(struct _DriBufferObject *buf)
    return ret;
 }
 
-uint64_t 
+uint64_t
 driBOFlags(struct _DriBufferObject *buf)
 {
    uint64_t ret;
@@ -448,7 +450,7 @@ driBOUnReference(struct _DriBufferObject *buf)
       else
 	 num_buffers--;
       free(buf);
-   } else 
+   } else
      _glthread_UNLOCK_MUTEX(buf->mutex);
 
 }
@@ -456,8 +458,8 @@ driBOUnReference(struct _DriBufferObject *buf)
 
 int
 driBOData(struct _DriBufferObject *buf,
-          unsigned size, const void *data, 
-	  DriBufferPool *newPool, 
+          unsigned size, const void *data,
+	  DriBufferPool *newPool,
 	  uint64_t flags)
 {
    void *virtual = NULL;
@@ -478,8 +480,7 @@ driBOData(struct _DriBufferObject *buf,
        newPool = pool;
 
    if (!pool->create) {
-      _mesa_error(NULL, GL_INVALID_OPERATION,
-                  "driBOData called on invalid buffer\n");
+      assert((size_t)"driBOData called on invalid buffer\n" & 0);
       BM_CKFATAL(-EINVAL);
    }
 
@@ -492,9 +493,7 @@ driBOData(struct _DriBufferObject *buf,
    if (newBuffer) {
 
        if (buf->createdByReference) {
-	  _mesa_error(NULL, GL_INVALID_OPERATION,
-		     "driBOData requiring resizing called on "
-		     "shared buffer.\n");
+	  assert((size_t)"driBOData requiring resizing called on shared buffer.\n" & 0);
 	  BM_CKFATAL(-EINVAL);
        }
 
@@ -531,7 +530,7 @@ driBOData(struct _DriBufferObject *buf,
 			  DRM_BO_FLAG_WRITE, 0, &buf->mutex, &virtual);
    } else {
        uint64_t flag_diff = flags ^ buf->flags;
-       
+
        /*
 	* We might need to change buffer flags.
 	*/
@@ -558,7 +557,7 @@ driBOData(struct _DriBufferObject *buf,
 
  out:
    _glthread_UNLOCK_MUTEX(buf->mutex);
-   
+
    return retval;
 }
 
@@ -605,23 +604,20 @@ driBOSetReferenced(struct _DriBufferObject *buf,
 {
    _glthread_LOCK_MUTEX(buf->mutex);
    if (buf->private != NULL) {
-      _mesa_error(NULL, GL_INVALID_OPERATION,
-                  "Invalid buffer for setReferenced\n");
+      assert((size_t)"Invalid buffer for setReferenced\n" & 0);
       BM_CKFATAL(-EINVAL);
-   
+
    }
    if (buf->pool->reference == NULL) {
-      _mesa_error(NULL, GL_INVALID_OPERATION,
-                  "Invalid buffer pool for setReferenced\n");
+      assert((size_t)"Invalid buffer pool for setReferenced\n" & 0);
       BM_CKFATAL(-EINVAL);
    }
    buf->private = buf->pool->reference(buf->pool, handle);
    if (!buf->private) {
-      _mesa_error(NULL, GL_OUT_OF_MEMORY,
-                  "Invalid buffer pool for setStatic\n");
+      assert((size_t)"Invalid buffer pool for setStatic\n" & 0);
       BM_CKFATAL(-ENOMEM);
    }
-   buf->createdByReference = GL_TRUE;
+   buf->createdByReference = TRUE;
    buf->flags = buf->pool->kernel(buf->pool, buf->private)->flags;
    _glthread_UNLOCK_MUTEX(buf->mutex);
 }
@@ -769,7 +765,7 @@ driAddListItem(drmBOList * list, drmBO * item,
 
 static int
 driAddValidateItem(drmBOList * list, drmBO * buf, uint64_t flags,
-		   uint64_t mask, int *itemLoc, 
+		   uint64_t mask, int *itemLoc,
 		   struct _drmBONode **pnode)
 {
     drmBONode *node, *cur;
@@ -817,18 +813,18 @@ driAddValidateItem(drmBOList * list, drmBO * buf, uint64_t flags,
 
 void
 driBOAddListItem(struct _DriBufferList * list, struct _DriBufferObject *buf,
-                 uint64_t flags, uint64_t mask, int *itemLoc, 
+                 uint64_t flags, uint64_t mask, int *itemLoc,
 		 struct _drmBONode **node)
 {
    int newItem;
-   
+
    _glthread_LOCK_MUTEX(buf->mutex);
    BM_CKFATAL(driAddValidateItem(&list->drmBuffers,
 				 buf->pool->kernel(buf->pool, buf->private),
                                  flags, mask, itemLoc, node));
    BM_CKFATAL(drmAddValidateItem(&list->driBuffers, (drmBO *) buf,
 				 flags, mask, &newItem));
-   if (newItem) 
+   if (newItem)
      buf->refCount++;
 
    _glthread_UNLOCK_MUTEX(buf->mutex);
@@ -897,7 +893,7 @@ driBOFenceUserList(struct _DriFenceMgr *mgr,
    driBOResetList(list);
    return fence;
 }
-   
+
 void
 driBOValidateUserList(struct _DriBufferList * list)
 {
@@ -928,7 +924,7 @@ driPoolTakeDown(struct _DriBufferPool *pool)
 
 }
 
-unsigned long 
+unsigned long
 driBOSize(struct _DriBufferObject *buf)
 {
   unsigned long size;
@@ -950,4 +946,4 @@ drmBOList *driBOGetDRIBuffers(struct _DriBufferList *list)
 {
     return &list->driBuffers;
 }
-    
+
diff --git a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.h b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.h
index fdaf5ee93ac..e6c0cff0a05 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_bufmgr.h
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_bufmgr.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
- * 
+ *
+ *
  **************************************************************************/
 /*
  * Authors: Thomas Hellstr�m <thomas-at-tungstengraphics-dot-com>
@@ -76,7 +76,7 @@ extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf);
 extern void driBOUnReference(struct _DriBufferObject *buf);
 
 extern int driBOData(struct _DriBufferObject *r_buf,
-		     unsigned size, const void *data, 
+		     unsigned size, const void *data,
 		     struct _DriBufferPool *pool, uint64_t flags);
 
 extern void driBOSubData(struct _DriBufferObject *buf,
@@ -98,7 +98,7 @@ extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]);
 extern void driInitBufMgr(int fd);
 extern struct _DriBufferList *driBOCreateList(int target);
 extern int driBOResetList(struct _DriBufferList * list);
-extern void driBOAddListItem(struct _DriBufferList * list, 
+extern void driBOAddListItem(struct _DriBufferList * list,
 			     struct _DriBufferObject *buf,
                              uint64_t flags, uint64_t mask, int *itemLoc,
 			     struct _drmBONode **node);
diff --git a/src/gallium/winsys/dri/intel/ws_dri_bufpool.h b/src/gallium/winsys/common/intel_drm/ws_dri_bufpool.h
index 3a302e13d3b..bf607989241 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_bufpool.h
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_bufpool.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
- * 
+ *
+ *
  **************************************************************************/
 /*
  * Authors: Thomas Hellstr�m <thomas-at-tungstengraphics-dot-com>
@@ -40,7 +40,7 @@ typedef struct _DriBufferPool
 {
    int fd;
    int (*map) (struct _DriBufferPool * pool, void *private,
-               unsigned flags, int hint, _glthread_Mutex *mutex, 
+               unsigned flags, int hint, _glthread_Mutex *mutex,
 	       void **virtual);
    int (*unmap) (struct _DriBufferPool * pool, void *private);
    int (*destroy) (struct _DriBufferPool * pool, void *private);
diff --git a/src/gallium/winsys/dri/intel/ws_dri_drmpool.c b/src/gallium/winsys/common/intel_drm/ws_dri_drmpool.c
index 7c55dbc6740..40929efa2f9 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_drmpool.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_drmpool.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
- * 
+ *
+ *
  **************************************************************************/
 /*
  * Authors: Thomas Hellstr�m <thomas-at-tungstengraphics-dot-com>
@@ -117,7 +117,7 @@ pool_map(struct _DriBufferPool *pool, void *private, unsigned flags,
 {
    drmBO *buf = (drmBO *) private;
    int ret;
-   
+
    driReadLockKernelBO();
    ret = drmBOMap(pool->fd, buf, flags, hint, virtual);
    driReadUnlockKernelBO();
@@ -133,7 +133,7 @@ pool_unmap(struct _DriBufferPool *pool, void *private)
    driReadLockKernelBO();
    ret = drmBOUnmap(pool->fd, buf);
    driReadUnlockKernelBO();
-   
+
    return ret;
 }
 
@@ -144,7 +144,7 @@ pool_offset(struct _DriBufferPool *pool, void *private)
    unsigned long offset;
 
    driReadLockKernelBO();
-   assert(buf->flags & DRM_BO_FLAG_NO_MOVE);   
+   assert(buf->flags & DRM_BO_FLAG_NO_MOVE);
    offset = buf->offset;
    driReadUnlockKernelBO();
 
@@ -202,7 +202,7 @@ pool_kernel(struct _DriBufferPool *pool, void *private)
 }
 
 static int
-pool_waitIdle(struct _DriBufferPool *pool, void *private, _glthread_Mutex *mutex, 
+pool_waitIdle(struct _DriBufferPool *pool, void *private, _glthread_Mutex *mutex,
 	      int lazy)
 {
    drmBO *buf = (drmBO *) private;
@@ -215,7 +215,7 @@ pool_waitIdle(struct _DriBufferPool *pool, void *private, _glthread_Mutex *mutex
    return ret;
 }
 
-   
+
 static void
 pool_takedown(struct _DriBufferPool *pool)
 {
@@ -223,7 +223,7 @@ pool_takedown(struct _DriBufferPool *pool)
 }
 
 /*static int
-pool_setStatus(struct _DriBufferPool *pool, void *private, 
+pool_setStatus(struct _DriBufferPool *pool, void *private,
 	       uint64_t flag_diff, uint64_t old_flags)
 {
    drmBO *buf = (drmBO *) private;
diff --git a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.c b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.c
index 1f893b47ced..b56bc269da5 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.c
@@ -261,7 +261,7 @@ driFenceReference(struct _DriFenceObject *fence)
 void
 driFenceUnReference(struct _DriFenceObject **pFence)
 {
-    struct _DriFenceMgr *mgr; 
+    struct _DriFenceMgr *mgr;
 
     if (*pFence == NULL)
 	return;
diff --git a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.h b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.h
index 4ea58dfe183..4ea58dfe183 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_fencemgr.h
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_fencemgr.h
diff --git a/src/gallium/winsys/dri/intel/ws_dri_mallocpool.c b/src/gallium/winsys/common/intel_drm/ws_dri_mallocpool.c
index bf97d7e440b..a80555c9c71 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_mallocpool.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_mallocpool.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,20 +10,20 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
- * 
+ *
+ *
  **************************************************************************/
 /*
  * Authors: Thomas Hellstr�m <thomas-at-tungstengraphics-dot-com>
@@ -32,11 +32,10 @@
 #include <xf86drm.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "imports.h"
+#include "pipe/p_debug.h"
 #include "glthread.h"
 #include "ws_dri_bufpool.h"
 #include "ws_dri_bufmgr.h"
-#include "intel_screen.h"
 
 static void *
 pool_create(struct _DriBufferPool *pool,
@@ -60,7 +59,7 @@ pool_destroy(struct _DriBufferPool *pool, void *private)
 }
 
 static int
-pool_waitIdle(struct _DriBufferPool *pool, void *private, 
+pool_waitIdle(struct _DriBufferPool *pool, void *private,
 	      _glthread_Mutex *mutex, int lazy)
 {
     return 0;
diff --git a/src/gallium/winsys/dri/intel/ws_dri_slabpool.c b/src/gallium/winsys/common/intel_drm/ws_dri_slabpool.c
index 62d82bbd946..dfcf6d6b19a 100644
--- a/src/gallium/winsys/dri/intel/ws_dri_slabpool.c
+++ b/src/gallium/winsys/common/intel_drm/ws_dri_slabpool.c
@@ -636,7 +636,7 @@ pool_destroy(struct _DriBufferPool *driPool, void *private)
 }
 
 static int
-pool_waitIdle(struct _DriBufferPool *driPool, void *private, 
+pool_waitIdle(struct _DriBufferPool *driPool, void *private,
 	      _glthread_Mutex *mutex, int lazy)
 {
    struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
@@ -688,7 +688,7 @@ pool_unmap(struct _DriBufferPool *pool, void *private)
    struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
 
    --buf->mapCount;
-   if (buf->mapCount == 0 && buf->isSlabBuffer) 
+   if (buf->mapCount == 0 && buf->isSlabBuffer)
        _glthread_COND_BROADCAST(buf->event);
 
    return 0;
@@ -774,14 +774,14 @@ pool_kernel(struct _DriBufferPool *pool, void *private)
 }
 
 static int
-pool_validate(struct _DriBufferPool *pool, void *private, 
+pool_validate(struct _DriBufferPool *pool, void *private,
 	      _glthread_Mutex *mutex)
 {
    struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
 
-   if (!buf->isSlabBuffer) 
+   if (!buf->isSlabBuffer)
        return 0;
-   
+
    while(buf->mapCount != 0)
        _glthread_COND_WAIT(buf->event, *mutex);
 
diff --git a/src/gallium/winsys/dri/Makefile.template b/src/gallium/winsys/dri/Makefile.template
index 3bc1fdd4d40..07abfa53f38 100644
--- a/src/gallium/winsys/dri/Makefile.template
+++ b/src/gallium/winsys/dri/Makefile.template
@@ -54,6 +54,7 @@ SHARED_INCLUDES = \
 	-I$(TOP)/src/gallium/include \
 	-I$(TOP)/src/gallium/auxiliary \
 	-I$(TOP)/src/gallium/drivers \
+	-I$(TOP)/src/gallium/winsys/common \
 	-I$(TOP)/src/mesa \
 	-I$(TOP)/src/mesa/main \
 	-I$(TOP)/src/mesa/glapi \
diff --git a/src/gallium/winsys/dri/intel/Makefile b/src/gallium/winsys/dri/intel/Makefile
index c0ce2f927bb..00ce21f6903 100644
--- a/src/gallium/winsys/dri/intel/Makefile
+++ b/src/gallium/winsys/dri/intel/Makefile
@@ -4,26 +4,17 @@ include $(TOP)/configs/current
 
 LIBNAME = i915_dri.so
 
-MINIGLX_SOURCES = server/intel_dri.c
-
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
-	$(TOP)/src/gallium/drivers/i915simple/libi915simple.a
+	$(TOP)/src/gallium/drivers/i915simple/libi915simple.a \
+	$(TOP)/src/gallium/winsys/common/intel_drm/libinteldrm.a
 
 DRIVER_SOURCES = \
-	intel_winsys_pipe.c \
 	intel_winsys_softpipe.c \
-	intel_winsys_i915.c \
-	intel_batchbuffer.c \
 	intel_swapbuffers.c \
 	intel_context.c \
 	intel_lock.c \
-	intel_screen.c \
-	ws_dri_bufmgr.c \
-	ws_dri_drmpool.c \
-	ws_dri_fencemgr.c \
-	ws_dri_mallocpool.c \
-	ws_dri_slabpool.c
+	intel_screen.c
 
 C_SOURCES = \
 	$(COMMON_GALLIUM_SOURCES) \
@@ -36,6 +27,6 @@ DRIVER_DEFINES = -I$(TOP)/src/mesa/drivers/dri/intel $(shell pkg-config libdrm -
 
 include ../Makefile.template
 
-intel_tex_layout.o: $(TOP)/src/mesa/drivers/dri/intel/intel_tex_layout.c
+#intel_tex_layout.o: $(TOP)/src/mesa/drivers/dri/intel/intel_tex_layout.c
 
 symlinks:
diff --git a/src/gallium/winsys/dri/intel/intel_batchbuffer.h b/src/gallium/winsys/dri/intel/intel_batchbuffer.h
index abb7a624f5c..1fa27198458 100644
--- a/src/gallium/winsys/dri/intel/intel_batchbuffer.h
+++ b/src/gallium/winsys/dri/intel/intel_batchbuffer.h
@@ -1,137 +1,24 @@
 #ifndef INTEL_BATCHBUFFER_H
 #define INTEL_BATCHBUFFER_H
 
-#include "mtypes.h"
-#include "ws_dri_bufmgr.h"
-#include "i915simple/i915_batch.h"
+#include "intel_drm/intel_be_batchbuffer.h"
 
-struct intel_context;
-
-#define BATCH_SZ 16384
-#define BATCH_RESERVED 16
-
-#define INTEL_DEFAULT_RELOCS 100
-#define INTEL_MAX_RELOCS 400
-
-#define INTEL_BATCH_NO_CLIPRECTS 0x1
-#define INTEL_BATCH_CLIPRECTS    0x2
-
-struct intel_batchbuffer
-{
-   struct i915_batchbuffer base;
-
-   struct intel_context *intel;
-
-   struct _DriBufferObject *buffer;
-   struct _DriFenceObject *last_fence;
-   GLuint flags;
-
-   struct _DriBufferList *list;
-   GLuint list_count;
-
-   uint32_t *reloc;
-   GLuint reloc_size;
-   GLuint nr_relocs;
-
-   GLuint dirty_state;
-   GLuint id;
-
-  uint32_t poolOffset;
-  uint8_t *drmBOVirtual;
-  struct _drmBONode *node; /* Validation list node for this buffer */
-  int dest_location;     /* Validation list sequence for this buffer */
-};
-
-struct intel_batchbuffer *intel_batchbuffer_alloc(struct intel_context
-                                                  *intel);
-
-void intel_batchbuffer_free(struct intel_batchbuffer *batch);
-
-
-void intel_batchbuffer_finish(struct intel_batchbuffer *batch);
-
-struct _DriFenceObject *intel_batchbuffer_flush(struct intel_batchbuffer
-                                                *batch);
-
-void intel_batchbuffer_reset(struct intel_batchbuffer *batch);
-
-
-/* Unlike bmBufferData, this currently requires the buffer be mapped.
- * Consider it a convenience function wrapping multple
- * intel_buffer_dword() calls.
- */
-void intel_batchbuffer_data(struct intel_batchbuffer *batch,
-                            const void *data, GLuint bytes, GLuint flags);
-
-void intel_batchbuffer_release_space(struct intel_batchbuffer *batch,
-                                     GLuint bytes);
-
-void
-intel_offset_relocation(struct intel_batchbuffer *batch,
-			unsigned pre_add,
-			struct _DriBufferObject *driBO,
-			uint64_t val_flags,
-			uint64_t val_mask);
-
-/* Inline functions - might actually be better off with these
- * non-inlined.  Certainly better off switching all command packets to
- * be passed as structs rather than dwords, but that's a little bit of
- * work...
- */
-static INLINE GLuint
-intel_batchbuffer_space(struct intel_batchbuffer *batch)
-{
-   return (batch->base.size - BATCH_RESERVED) - (batch->base.ptr - batch->base.map);
-}
-
-
-static INLINE void
-intel_batchbuffer_emit_dword(struct intel_batchbuffer *batch, GLuint dword)
-{
-   assert(batch->base.map);
-   assert(intel_batchbuffer_space(batch) >= 4);
-   *(GLuint *) (batch->base.ptr) = dword;
-   batch->base.ptr += 4;
-}
-
-static INLINE void
-intel_batchbuffer_require_space(struct intel_batchbuffer *batch,
-                                GLuint sz, GLuint flags)
-{
-   struct _DriFenceObject *fence;
-
-   assert(sz < batch->base.size - 8);
-   if (intel_batchbuffer_space(batch) < sz ||
-       (batch->flags != 0 && flags != 0 && batch->flags != flags)) {
-      fence = intel_batchbuffer_flush(batch);
-      driFenceUnReference(&fence);
-   }
-
-   batch->flags |= flags;
-}
-
-/* Here are the crusty old macros, to be removed:
+/*
+ * Need to redefine the BATCH defines
  */
-#undef BATCH_LOCALS
-#define BATCH_LOCALS
 
 #undef BEGIN_BATCH
-#define BEGIN_BATCH(n, flags) do {				\
-   assert(!intel->prim.flush);					\
-   intel_batchbuffer_require_space(intel->batch, (n)*4, flags);	\
-} while (0)
+#define BEGIN_BATCH(dwords, relocs) \
+   (i915_batchbuffer_check(&intel->base.batch->base, dwords, relocs))
 
 #undef OUT_BATCH
-#define OUT_BATCH(d)  intel_batchbuffer_emit_dword(intel->batch, d)
+#define OUT_BATCH(d) \
+   i915_batchbuffer_dword(&intel->base.batch->base, d)
 
 #undef OUT_RELOC
-#define OUT_RELOC(buf,flags,mask,delta) do { 				\
+#define OUT_RELOC(buf,flags,mask,delta) do { 					\
    assert((delta) >= 0);							\
-   intel_offset_relocation(intel->batch, delta, buf, flags, mask); \
+   intel_be_offset_relocation(intel->base.batch, delta, buf, flags, mask); 	\
 } while (0)
 
-#undef ADVANCE_BATCH
-#define ADVANCE_BATCH() do { } while(0)
-
-
 #endif
diff --git a/src/gallium/winsys/dri/intel/intel_context.c b/src/gallium/winsys/dri/intel/intel_context.c
index 6a0c3818490..8284e0edbb9 100644
--- a/src/gallium/winsys/dri/intel/intel_context.c
+++ b/src/gallium/winsys/dri/intel/intel_context.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 
@@ -31,8 +31,10 @@
 #include "intel_screen.h"
 #include "intel_context.h"
 #include "intel_swapbuffers.h"
-#include "intel_winsys.h"
 #include "intel_batchbuffer.h"
+#include "intel_winsys_softpipe.h"
+
+#include "i915simple/i915_screen.h"
 
 #include "state_tracker/st_public.h"
 #include "state_tracker/st_context.h"
@@ -132,6 +134,46 @@ static const struct dri_debug_control debug_control[] = {
 
 
 
+/**
+ * Create i915 hardware rendering context.
+ */
+static struct pipe_context *
+intel_create_i915simple(struct intel_context *intel,
+			struct pipe_winsys *winsys)
+{
+   struct pipe_screen *screen;
+	
+   /* Fill in this struct with callbacks that i915simple will need to
+    * communicate with the window system, buffer manager, etc.
+    */
+   screen = i915_create_screen(winsys, intel->intelScreen->deviceID);
+
+   /* Create the i915simple context:
+    */
+   return i915_create_context(screen, winsys, &intel->base.base );
+}
+
+static void
+intel_lock_hardware(struct intel_be_context *context)
+{
+   struct intel_context *intel = (struct intel_context *)context;
+   LOCK_HARDWARE(intel);
+}
+
+static void
+intel_unlock_hardware(struct intel_be_context *context)
+{
+   struct intel_context *intel = (struct intel_context *)context;
+   UNLOCK_HARDWARE(intel);
+}
+
+static boolean
+intel_locked_hardware(struct intel_be_context *context)
+{
+   struct intel_context *intel = (struct intel_context *)context;
+   return intel->locked ? TRUE : FALSE;
+}
+
 GLboolean
 intelCreateContext(const __GLcontextModes * visual,
                    __DRIcontextPrivate * driContextPriv,
@@ -179,20 +221,24 @@ intelCreateContext(const __GLcontextModes * visual,
    intel->iw.irq_seq = -1;
    intel->irqsEmitted = 0;
 
-   intel->batch = intel_batchbuffer_alloc(intel);
    intel->last_swap_fence = NULL;
    intel->first_swap_fence = NULL;
 
 #ifdef DEBUG
    __intel_debug = driParseDebugString(getenv("INTEL_DEBUG"), debug_control);
 #endif
+   intel->base.hardware_lock = intel_lock_hardware;
+   intel->base.hardware_unlock = intel_unlock_hardware;
+   intel->base.hardware_locked = intel_locked_hardware;
+
+   intel_be_init_context(&intel->base, &intelScreen->base);
 
    /*
     * Pipe-related setup
     */
    if (getenv("INTEL_SP")) {
       /* use softpipe driver instead of hw */
-      pipe = intel_create_softpipe( intel, intelScreen->winsys );
+      pipe = intel_create_softpipe( intel, &intelScreen->base.base );
    }
    else {
       switch (intel->intelScreen->deviceID) {
@@ -204,13 +250,13 @@ intelCreateContext(const __GLcontextModes * visual,
       case PCI_CHIP_Q35_G:
       case PCI_CHIP_I915_G:
       case PCI_CHIP_I915_GM:
-	 pipe = intel_create_i915simple( intel, intelScreen->winsys );
+	 pipe = intel_create_i915simple( intel, &intelScreen->base.base );
 	 break;
       default:
-	 fprintf(stderr, "Unknown PCIID %x in %s, using software driver\n", 
+	 fprintf(stderr, "Unknown PCIID %x in %s, using software driver\n",
                  intel->intelScreen->deviceID, __FUNCTION__);
 
-	 pipe = intel_create_softpipe( intel, intelScreen->winsys );
+	 pipe = intel_create_softpipe( intel, &intelScreen->base.base );
 	 break;
       }
    }
@@ -234,8 +280,6 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
    if (intel) {
       st_finish(intel->st);
 
-      intel_batchbuffer_free(intel->batch);
-
       if (intel->last_swap_fence) {
 	 driFenceFinish(intel->last_swap_fence, DRM_FENCE_TYPE_EXE, GL_TRUE);
 	 driFenceUnReference(&intel->last_swap_fence);
@@ -251,6 +295,7 @@ intelDestroyContext(__DRIcontextPrivate * driContextPriv)
          intel->intelScreen->dummyContext = NULL;
 
       st_destroy_context(intel->st);
+      intel_be_destroy_context(&intel->base);
       free(intel);
    }
 }
diff --git a/src/gallium/winsys/dri/intel/intel_context.h b/src/gallium/winsys/dri/intel/intel_context.h
index 597dc13830b..ced18da1433 100644
--- a/src/gallium/winsys/dri/intel/intel_context.h
+++ b/src/gallium/winsys/dri/intel/intel_context.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 #ifndef INTEL_CONTEXT_H
@@ -36,6 +36,8 @@
 #include "intel_screen.h"
 #include "i915_drm.h"
 
+#include "intel_drm/intel_be_context.h"
+
 
 struct pipe_context;
 struct intel_context;
@@ -50,12 +52,13 @@ struct st_context;
  */
 struct intel_context
 {
+   struct intel_be_context base;
    struct st_context *st;
 
    struct _DriFenceObject *last_swap_fence;
    struct _DriFenceObject *first_swap_fence;
 
-   struct intel_batchbuffer *batch;
+//   struct intel_batchbuffer *batch;
 
    boolean locked;
    char *prevLockFile;
@@ -123,7 +126,7 @@ extern int __intel_debug;
 } while(0)
 
 #else
-#define DBG(flag, ...) 
+#define DBG(flag, ...)
 #endif
 
 
diff --git a/src/gallium/winsys/dri/intel/intel_lock.c b/src/gallium/winsys/dri/intel/intel_lock.c
index 70aa7ea5f46..406284c98fb 100644
--- a/src/gallium/winsys/dri/intel/intel_lock.c
+++ b/src/gallium/winsys/dri/intel/intel_lock.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 
@@ -87,7 +87,7 @@ void LOCK_HARDWARE( struct intel_context *intel )
 }
 
 
-/* Unlock the hardware using the global current context 
+/* Unlock the hardware using the global current context
  */
 void UNLOCK_HARDWARE( struct intel_context *intel )
 {
@@ -99,4 +99,4 @@ void UNLOCK_HARDWARE( struct intel_context *intel )
    _glthread_UNLOCK_MUTEX(lockMutex);
 
    DBG(LOCK, "%s - unlocked\n", __progname);
-} 
+}
diff --git a/src/gallium/winsys/dri/intel/intel_reg.h b/src/gallium/winsys/dri/intel/intel_reg.h
index f37c24fda9a..4f33bee4385 100644
--- a/src/gallium/winsys/dri/intel/intel_reg.h
+++ b/src/gallium/winsys/dri/intel/intel_reg.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 
diff --git a/src/gallium/winsys/dri/intel/intel_screen.c b/src/gallium/winsys/dri/intel/intel_screen.c
index 0be88974f4a..8817a80a5a5 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.c
+++ b/src/gallium/winsys/dri/intel/intel_screen.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 #include "utils.h"
@@ -32,12 +32,10 @@
 #include "intel_context.h"
 #include "intel_screen.h"
 #include "intel_batchbuffer.h"
-//#include "intel_batchpool.h"
 #include "intel_swapbuffers.h"
-#include "intel_winsys.h"
 
 #include "i830_dri.h"
-#include "ws_dri_bufpool.h"
+#include "intel_drm/ws_dri_bufpool.h"
 
 #include "pipe/p_context.h"
 #include "state_tracker/st_public.h"
@@ -152,16 +150,16 @@ intelUpdateScreenRotation(__DRIscreenPrivate * sPriv, drmI830Sarea * sarea)
 		    DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_NO_MOVE |
 		    DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0);
 
-      driBOSetStatic(intelScreen->front.buffer, 
-		     intelScreen->front.offset, 		  
-		     intelScreen->front.pitch * intelScreen->front.height, 
+      driBOSetStatic(intelScreen->front.buffer,
+		     intelScreen->front.offset,
+		     intelScreen->front.pitch * intelScreen->front.height,
 		     intelScreen->front.map, 0);
    }
 #else
-   if (intelScreen->staticPool) {
+   if (intelScreen->base.staticPool) {
       if (intelScreen->front.buffer)
 	 driBOUnReference(intelScreen->front.buffer);
-      driGenBuffers(intelScreen->staticPool, "front", 1, &intelScreen->front.buffer, 0, 0, 0);
+      driGenBuffers(intelScreen->base.staticPool, "front", 1, &intelScreen->front.buffer, 0, 0, 0);
       driBOSetReferenced(intelScreen->front.buffer, sarea->front_bo_handle);
    }
 #endif
@@ -177,33 +175,6 @@ intelCreatePools(__DRIscreenPrivate * sPriv)
    if (intelScreen->havePools)
       return GL_TRUE;
 
-#if 0 /* ZZZ JB fix this */
-   intelScreen->staticPool = driDRMStaticPoolInit(sPriv->fd);
-   if (!intelScreen->staticPool)
-      return GL_FALSE;
-
-   batchPoolSize /= BATCH_SZ;
-   intelScreen->batchPool = driBatchPoolInit(sPriv->fd,
-                                             DRM_BO_FLAG_EXE |
-                                             DRM_BO_FLAG_MEM_TT |
-                                             DRM_BO_FLAG_MEM_LOCAL,
-                                             BATCH_SZ, 
-					     batchPoolSize, 5);
-   if (!intelScreen->batchPool) {
-      fprintf(stderr, "Failed to initialize batch pool - possible incorrect agpgart installed\n");
-      return GL_FALSE;
-   }
-#else
-   intelScreen->staticPool = driDRMPoolInit(sPriv->fd);
-   intelScreen->batchPool = driSlabPoolInit(sPriv->fd,
-						DRM_BO_FLAG_EXE |
-						DRM_BO_FLAG_MEM_TT,
-						DRM_BO_FLAG_EXE |
-						DRM_BO_FLAG_MEM_TT,
-						intelScreen->max_batch_size,
-						1, 40, intelScreen->max_batch_size * 16, 0,
-						intelScreen->fMan);
-#endif
    intelScreen->havePools = GL_TRUE;
 
    intelUpdateScreenRotation(sPriv, intelScreen->sarea);
@@ -211,6 +182,27 @@ intelCreatePools(__DRIscreenPrivate * sPriv)
    return GL_TRUE;
 }
 
+static const char *
+intel_get_name( struct pipe_winsys *winsys )
+{
+   return "Intel/DRI/ttm";
+}
+
+/*
+ * The state tracker (should!) keep track of whether the fake
+ * frontbuffer has been touched by any rendering since the last time
+ * we copied its contents to the real frontbuffer.  Our task is easy:
+ */
+static void
+intel_flush_frontbuffer( struct pipe_winsys *winsys,
+                         struct pipe_surface *surf,
+                         void *context_private)
+{
+   struct intel_context *intel = (struct intel_context *) context_private;
+   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+
+   intelDisplaySurface(dPriv, surf, NULL);
+}
 
 static boolean
 intelInitDriver(__DRIscreenPrivate * sPriv)
@@ -231,7 +223,7 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
 
    /* Allocate the private area */
    intelScreen = CALLOC_STRUCT(intel_screen);
-   if (!intelScreen) 
+   if (!intelScreen)
       return GL_FALSE;
 
    /* parse information in __driConfigOptions */
@@ -262,26 +254,9 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
       (*glx_enable_extension) (psc, "GLX_SGI_make_current_read");
    }
 
-   intelScreen->max_batch_size = 16 * 4096;
-
-#if 1 // ZZZ JB
-   intelScreen->mgr = driFenceMgrTTMInit(sPriv->fd);
-   if (!intelScreen->mgr) {
-      fprintf(stderr, "Failed to create fence manager.\n");
-      return GL_FALSE;
-   }
-
-   intelScreen->fMan = driInitFreeSlabManager(10, 10);
-   if (!intelScreen->fMan) {
-      fprintf(stderr, "Failed to create free slab manager.\n");
-      return GL_FALSE;
-   }
-
-   if (!intelCreatePools(sPriv))
-      return GL_FALSE;
-#endif
-
-   intelScreen->winsys = intel_create_pipe_winsys(sPriv->fd, intelScreen->fMan);
+   intel_be_init_device(&intelScreen->base, sPriv->fd);
+   intelScreen->base.base.flush_frontbuffer = intel_flush_frontbuffer;
+   intelScreen->base.base.get_name = intel_get_name;
 
    return GL_TRUE;
 }
@@ -292,12 +267,9 @@ intelDestroyScreen(__DRIscreenPrivate * sPriv)
 {
    struct intel_screen *intelScreen = intel_screen(sPriv);
 
+   intel_be_destroy_device(&intelScreen->base);
    /*  intelUnmapScreenRegions(intelScreen); */
 
-   if (intelScreen->havePools) {
-      driPoolTakeDown(intelScreen->staticPool);
-      driPoolTakeDown(intelScreen->batchPool);
-   }
    FREE(intelScreen);
    sPriv->private = NULL;
 }
@@ -518,8 +490,8 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
  * This routine also fills in the linked list pointed to by \c driver_modes
  * with the \c __GLcontextModes that the driver can support for windows or
  * pbuffers.
- * 
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on 
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
  *         failure.
  */
 PUBLIC void *
diff --git a/src/gallium/winsys/dri/intel/intel_screen.h b/src/gallium/winsys/dri/intel/intel_screen.h
index 1db0502b13b..80369179031 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.h
+++ b/src/gallium/winsys/dri/intel/intel_screen.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 #ifndef _INTEL_SCREEN_H_
@@ -31,13 +31,16 @@
 #include "dri_util.h"
 #include "i830_common.h"
 #include "xmlconfig.h"
-#include "ws_dri_bufpool.h"
+#include "intel_drm/ws_dri_bufpool.h"
 
 #include "pipe/p_compiler.h"
 
+#include "intel_drm/intel_be_device.h"
 
 struct intel_screen
 {
+   struct intel_be_device base;
+
    struct {
       drm_handle_t handle;
 
@@ -51,7 +54,7 @@ struct intel_screen
       int width;
       int height;
       int size;
-      int cpp;                     /* for front and back buffers */   
+      int cpp;                     /* for front and back buffers */
    } front;
 
    int deviceID;
@@ -64,8 +67,6 @@ struct intel_screen
    */
    driOptionCache optionCache;
 
-   struct _DriBufferPool *batchPool;
-   struct _DriBufferPool *staticPool; /** for the X screen/framebuffer */
    boolean havePools;
 
    /**
@@ -74,13 +75,11 @@ struct intel_screen
     */
    struct intel_context *dummyContext;
 
-   /* 
+   /*
     * New stuff form the i915tex integration
     */
-   struct _DriFenceMgr *mgr;
-   struct _DriFreeSlabManager *fMan;
    unsigned batch_id;
-   unsigned max_batch_size;
+
 
    struct pipe_winsys *winsys;
 };
diff --git a/src/gallium/winsys/dri/intel/intel_swapbuffers.c b/src/gallium/winsys/dri/intel/intel_swapbuffers.c
index 923b5427714..7f3babd98ef 100644
--- a/src/gallium/winsys/dri/intel/intel_swapbuffers.c
+++ b/src/gallium/winsys/dri/intel/intel_swapbuffers.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,21 +22,22 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 #include "intel_screen.h"
 #include "intel_context.h"
 #include "intel_swapbuffers.h"
-#include "intel_batchbuffer.h"
+
 #include "intel_reg.h"
-#include "intel_winsys.h"
 
 #include "pipe/p_context.h"
 #include "state_tracker/st_public.h"
 #include "state_tracker/st_context.h"
 #include "state_tracker/st_cb_fbo.h"
 
+#include "intel_drm/ws_dri_bufmgr.h"
+#include "intel_batchbuffer.h"
 
 /**
  * Display a colorbuffer surface in an X window.
@@ -114,7 +115,7 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv,
 
 	 if (pbox->x1 > pbox->x2 ||
 	     pbox->y1 > pbox->y2 ||
-	     pbox->x2 > intelScreen->front.width || 
+	     pbox->x2 > intelScreen->front.width ||
 	     pbox->y2 > intelScreen->front.height) {
             /* invalid cliprect, skip it */
 	    continue;
@@ -159,13 +160,22 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv,
          assert(box.y1 < box.y2);
 
          /* XXX this could be done with pipe->surface_copy() */
-	 BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS);
+	 /* XXX should have its own batch buffer */
+	 if (!BEGIN_BATCH(8, 2)) {
+	    /*
+	     * Since we share this batch buffer with a context
+	     * we can't flush it since that risks a GPU lockup
+	     */
+	    assert(0);
+	    continue;
+	 }
+
 	 OUT_BATCH(CMD);
 	 OUT_BATCH(BR13);
 	 OUT_BATCH((box.y1 << 16) | box.x1);
 	 OUT_BATCH((box.y2 << 16) | box.x2);
 
-	 OUT_RELOC(intelScreen->front.buffer, 
+	 OUT_RELOC(intelScreen->front.buffer,
 		   DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
 		   DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
 	 OUT_BATCH((sbox.y1 << 16) | sbox.x1);
@@ -174,12 +184,11 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv,
                    DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
 		   DRM_BO_MASK_MEM | DRM_BO_FLAG_READ, 0);
 
-	 ADVANCE_BATCH();
       }
 
       if (intel->first_swap_fence)
 	 driFenceUnReference(&intel->first_swap_fence);
-      intel->first_swap_fence = intel_batchbuffer_flush(intel->batch);
+      intel->first_swap_fence = intel_be_batchbuffer_flush(intel->base.batch);
    }
 
    UNLOCK_HARDWARE(intel);
diff --git a/src/gallium/winsys/dri/intel/intel_swapbuffers.h b/src/gallium/winsys/dri/intel/intel_swapbuffers.h
index 7ae5fd15a5f..46c9bab3af2 100644
--- a/src/gallium/winsys/dri/intel/intel_swapbuffers.h
+++ b/src/gallium/winsys/dri/intel/intel_swapbuffers.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 #ifndef INTEL_SWAPBUFFERS_H
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_i915.c b/src/gallium/winsys/dri/intel/intel_winsys_i915.c
deleted file mode 100644
index 013291364a1..00000000000
--- a/src/gallium/winsys/dri/intel/intel_winsys_i915.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * 
- **************************************************************************/
-/*
- * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <stdlib.h>
-#include <xf86drm.h>
-#include "ws_dri_bufpool.h"
-#include "ws_dri_bufmgr.h"
-
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
-#include "intel_winsys.h"
-
-#include "pipe/p_util.h"
-#include "pipe/p_winsys.h"
-#include "i915simple/i915_winsys.h"
-#include "i915simple/i915_screen.h"
-
-
-struct intel_i915_winsys {
-   struct i915_winsys winsys;   /**< batch buffer funcs */
-   struct pipe_winsys *pws;
-   struct intel_context *intel;
-};
-
-
-/* Turn a i915simple winsys into an intel/i915simple winsys:
- */
-static inline struct intel_i915_winsys *
-intel_i915_winsys( struct i915_winsys *sws )
-{
-   return (struct intel_i915_winsys *)sws;
-}
-
-
-/* Simple batchbuffer interface:
- */
-
-static struct i915_batchbuffer*
-intel_i915_batch_get( struct i915_winsys *sws )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   return &intel->batch->base;
-}
-
-static void intel_i915_batch_reloc( struct i915_winsys *sws,
-			     struct pipe_buffer *buf,
-			     unsigned access_flags,
-			     unsigned delta )
-{
-   struct intel_context *intel = intel_i915_winsys(sws)->intel;
-   unsigned flags = DRM_BO_FLAG_MEM_TT;
-   unsigned mask = DRM_BO_MASK_MEM;
-
-   if (access_flags & I915_BUFFER_ACCESS_WRITE) {
-      flags |= DRM_BO_FLAG_WRITE;
-      mask |= DRM_BO_FLAG_WRITE;
-   }
-
-   if (access_flags & I915_BUFFER_ACCESS_READ) {
-      flags |= DRM_BO_FLAG_READ;
-      mask |= DRM_BO_FLAG_READ;
-   }
-
-   intel_offset_relocation( intel->batch,
-			    delta,
-			    dri_bo( buf ),
-			    flags,
-			    mask );
-}
-
-static void intel_i915_batch_flush( struct i915_winsys *sws,
-                                    struct pipe_fence_handle **fence )
-{
-   struct intel_i915_winsys *iws = intel_i915_winsys(sws);
-   struct intel_context *intel = iws->intel;
-   union {
-      struct _DriFenceObject *dri;
-      struct pipe_fence_handle *pipe;
-   } fu;
-
-   if (fence)
-      assert(!*fence);
-
-   fu.dri = intel_batchbuffer_flush( intel->batch );
-
-   if (!fu.dri) {
-      assert(0);
-      *fence = NULL;
-      return;
-   }
-
-   if (fu.dri) {
-      if (fence)
-	 *fence = fu.pipe;
-      else
-         driFenceUnReference(&fu.dri);
-   }
-
-}
-
-
-/**
- * Create i915 hardware rendering context.
- */
-struct pipe_context *
-intel_create_i915simple( struct intel_context *intel,
-                         struct pipe_winsys *winsys )
-{
-   struct intel_i915_winsys *iws = CALLOC_STRUCT( intel_i915_winsys );
-   struct pipe_screen *screen;
-   
-   /* Fill in this struct with callbacks that i915simple will need to
-    * communicate with the window system, buffer manager, etc. 
-    */
-   iws->winsys.batch_get = intel_i915_batch_get;
-   iws->winsys.batch_reloc = intel_i915_batch_reloc;
-   iws->winsys.batch_flush = intel_i915_batch_flush;
-   iws->pws = winsys;
-   iws->intel = intel;
-
-   screen = i915_create_screen(winsys, intel->intelScreen->deviceID);
-
-   /* Create the i915simple context:
-    */
-   return i915_create_context( screen,
-                               winsys,
-                               &iws->winsys );
-}
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_pipe.c b/src/gallium/winsys/dri/intel/intel_winsys_pipe.c
deleted file mode 100644
index 51a79ca535e..00000000000
--- a/src/gallium/winsys/dri/intel/intel_winsys_pipe.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * 
- **************************************************************************/
-/*
- * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <stdlib.h>
-#include <xf86drm.h>
-
-#include "intel_context.h"
-#include "intel_winsys.h"
-#include "intel_swapbuffers.h"
-#include "intel_batchbuffer.h"
-
-#include "pipe/p_winsys.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_util.h"
-#include "pipe/p_inlines.h"
-
-struct intel_pipe_winsys {
-   struct pipe_winsys winsys;
-   struct _DriBufferPool *regionPool;
-   struct _DriBufferPool *mallocPool;
-   struct _DriBufferPool *vertexPool;
-   struct _DriFreeSlabManager *fMan; /** shared between all pipes */
-};
-
-
-/* Turn a pipe winsys into an intel/pipe winsys:
- */
-static inline struct intel_pipe_winsys *
-intel_pipe_winsys( struct pipe_winsys *winsys )
-{
-   return (struct intel_pipe_winsys *)winsys;
-}
-
-
-/*
- * Buffer functions.
- *
- * Most callbacks map direcly onto dri_bufmgr operations:
- */
-
-static void *intel_buffer_map(struct pipe_winsys *winsys, 
-			      struct pipe_buffer *buf,
-			      unsigned flags )
-{
-   unsigned drm_flags = 0;
-   
-   if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
-      drm_flags |= DRM_BO_FLAG_WRITE;
-
-   if (flags & PIPE_BUFFER_USAGE_CPU_READ)
-      drm_flags |= DRM_BO_FLAG_READ;
-
-   return driBOMap( dri_bo(buf), drm_flags, 0 );
-}
-
-static void intel_buffer_unmap(struct pipe_winsys *winsys, 
-			       struct pipe_buffer *buf)
-{
-   driBOUnmap( dri_bo(buf) );
-}
-
-static void
-intel_buffer_destroy(struct pipe_winsys *winsys,
-		     struct pipe_buffer *buf)
-{
-   driBOUnReference( dri_bo(buf) );
-   FREE(buf);
-}
-
-static struct pipe_buffer *
-intel_buffer_create(struct pipe_winsys *winsys, 
-                    unsigned alignment, 
-                    unsigned usage, 
-                    unsigned size )
-{
-   struct intel_buffer *buffer = CALLOC_STRUCT( intel_buffer );
-   struct intel_pipe_winsys *iws = intel_pipe_winsys(winsys);
-   unsigned flags = 0;
-   struct _DriBufferPool *pool;
-
-   buffer->base.refcount = 1;
-   buffer->base.alignment = alignment;
-   buffer->base.usage = usage;
-   buffer->base.size = size;
-
-   if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
-      flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
-      pool = iws->mallocPool;
-   } else if (usage & PIPE_BUFFER_USAGE_CUSTOM) {
-      /* For vertex buffers */
-      flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
-      pool = iws->vertexPool;
-   } else {
-      flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
-      pool = iws->regionPool;
-   }
-
-   if (usage & PIPE_BUFFER_USAGE_GPU_READ)
-      flags |= DRM_BO_FLAG_READ;
-
-   if (usage & PIPE_BUFFER_USAGE_GPU_WRITE)
-      flags |= DRM_BO_FLAG_WRITE;
-
-   /* drm complains if we don't set any read/write flags.
-    */
-   if ((flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE)) == 0)
-      flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
-
-#if 0
-   if (flags & IWS_BUFFER_USAGE_EXE)
-      flags |= DRM_BO_FLAG_EXE;
-
-   if (usage & IWS_BUFFER_USAGE_CACHED)
-      flags |= DRM_BO_FLAG_CACHED;
-#endif
-
-   buffer->pool = pool;
-   driGenBuffers( buffer->pool, 
-		  "pipe buffer", 1, &buffer->driBO, alignment, flags, 0 );
-
-   driBOData( buffer->driBO, size, NULL, buffer->pool, 0 );
-
-   return &buffer->base;
-}
-
-
-static struct pipe_buffer *
-intel_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
-{
-   struct intel_buffer *buffer = CALLOC_STRUCT( intel_buffer );
-   struct intel_pipe_winsys *iws = intel_pipe_winsys(winsys);
-
-   driGenUserBuffer( iws->regionPool, 
-		     "pipe user buffer", &buffer->driBO, ptr, bytes );
-
-   buffer->base.refcount = 1;
-
-   return &buffer->base;
-}
-
-
-/*
- * Surface functions.
- *
- * Deprecated!
- */
-
-static struct pipe_surface *
-intel_i915_surface_alloc(struct pipe_winsys *winsys)
-{
-   assert("intel_i915_surface_alloc is deprecated" & 0);
-   return NULL;
-}
-
-static int
-intel_i915_surface_alloc_storage(struct pipe_winsys *winsys,
-                                 struct pipe_surface *surf,
-                                 unsigned width, unsigned height,
-                                 enum pipe_format format, 
-                                 unsigned flags,
-                                 unsigned tex_usage)
-{
-   assert("intel_i915_surface_alloc_storage is deprecated" & 0);
-   return -1;
-}
-
-static void
-intel_i915_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
-{
-   assert("intel_i915_surface_release is deprecated" & 0);
-}
-
-/*
- * Fence functions
- */
-
-static void
-intel_fence_reference( struct pipe_winsys *sws,
-                       struct pipe_fence_handle **ptr,
-                       struct pipe_fence_handle *fence )
-{
-   if (*ptr)
-      driFenceUnReference((struct _DriFenceObject **)ptr);
-
-   if (fence)
-      *ptr = (struct pipe_fence_handle *)driFenceReference((struct _DriFenceObject *)fence);
-}
-
-static int
-intel_fence_signalled( struct pipe_winsys *sws,
-                       struct pipe_fence_handle *fence,
-                       unsigned flag )
-{
-   return driFenceSignaled((struct _DriFenceObject *)fence, flag);
-}
-
-static int
-intel_fence_finish( struct pipe_winsys *sws,
-                    struct pipe_fence_handle *fence,
-                    unsigned flag )
-{
-   return driFenceFinish((struct _DriFenceObject *)fence, flag, 0);
-}
-
-
-/*
- * Mixed functions
- */
-
-static const char *
-intel_get_name( struct pipe_winsys *winsys )
-{
-   return "Intel/DRI/ttm";
-}
-
-/*
- * The state tracker (should!) keep track of whether the fake
- * frontbuffer has been touched by any rendering since the last time
- * we copied its contents to the real frontbuffer.  Our task is easy:
- */
-static void
-intel_flush_frontbuffer( struct pipe_winsys *winsys,
-                         struct pipe_surface *surf,
-                         void *context_private)
-{
-   struct intel_context *intel = (struct intel_context *) context_private;
-   __DRIdrawablePrivate *dPriv = intel->driDrawable;
-
-   intelDisplaySurface(dPriv, surf, NULL);
-}
-
-struct pipe_winsys *
-intel_create_pipe_winsys( int fd, struct _DriFreeSlabManager *fMan )
-{
-   struct intel_pipe_winsys *iws = CALLOC_STRUCT( intel_pipe_winsys );
-   
-   /* Fill in this struct with callbacks that pipe will need to
-    * communicate with the window system, buffer manager, etc. 
-    *
-    * Pipe would be happy with a malloc based memory manager, but
-    * the SwapBuffers implementation in this winsys driver requires
-    * that rendering be done to an appropriate _DriBufferObject.  
-    */
-   iws->winsys.buffer_create = intel_buffer_create;
-   iws->winsys.user_buffer_create = intel_user_buffer_create;
-   iws->winsys.buffer_map = intel_buffer_map;
-   iws->winsys.buffer_unmap = intel_buffer_unmap;
-   iws->winsys.buffer_destroy = intel_buffer_destroy;
-   iws->winsys.flush_frontbuffer = intel_flush_frontbuffer;
-   iws->winsys.get_name = intel_get_name;
-   iws->winsys.surface_alloc = intel_i915_surface_alloc;
-   iws->winsys.surface_alloc_storage = intel_i915_surface_alloc_storage;
-   iws->winsys.surface_release = intel_i915_surface_release;
-
-   iws->winsys.fence_reference = intel_fence_reference;
-   iws->winsys.fence_signalled = intel_fence_signalled;
-   iws->winsys.fence_finish = intel_fence_finish;
-
-   if (fd) {
-     iws->regionPool = driDRMPoolInit(fd);
-     iws->vertexPool = driSlabPoolInit(fd,
-					DRM_BO_FLAG_READ |
-					DRM_BO_FLAG_WRITE |
-					DRM_BO_FLAG_MEM_TT,
-					DRM_BO_FLAG_READ |
-					DRM_BO_FLAG_WRITE |
-					DRM_BO_FLAG_MEM_TT,
-					128 * 4096,
-					1, 120, 128 * 4096 * 4, 0,
-					fMan);
-   }
-
-   iws->mallocPool = driMallocPoolInit();
-
-   return &iws->winsys;
-}
-
-void
-intel_destroy_pipe_winsys( struct pipe_winsys *winsys )
-{
-   struct intel_pipe_winsys *iws = intel_pipe_winsys(winsys);
-   if (iws->regionPool) {
-      driPoolTakeDown(iws->regionPool);
-   }
-   if (iws->mallocPool) {
-      driPoolTakeDown(iws->mallocPool);
-   }
-   free(iws);
-}
diff --git a/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c
index 0bc2dc40025..0d98d16cf1f 100644
--- a/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c
+++ b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,27 +10,27 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
- * 
+ *
+ *
  **************************************************************************/
 /*
  * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
  */
 
 #include "intel_context.h"
-#include "intel_winsys.h"
+#include "intel_winsys_softpipe.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_util.h"
 #include "pipe/p_format.h"
@@ -69,9 +69,9 @@ intel_create_softpipe( struct intel_context *intel,
 {
    struct intel_softpipe_winsys *isws = CALLOC_STRUCT( intel_softpipe_winsys );
    struct pipe_screen *screen = softpipe_create_screen(winsys);
-   
+
    /* Fill in this struct with callbacks that softpipe will need to
-    * communicate with the window system, buffer manager, etc. 
+    * communicate with the window system, buffer manager, etc.
     */
    isws->sws.is_format_supported = intel_is_format_supported;
    isws->intel = intel;
diff --git a/src/gallium/winsys/dri/intel/intel_winsys.h b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.h
index 3d32db10a4a..5fa14cb7497 100644
--- a/src/gallium/winsys/dri/intel/intel_winsys.h
+++ b/src/gallium/winsys/dri/intel/intel_winsys_softpipe.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,52 +22,18 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
-#ifndef INTEL_WINSYS_H
-#define INTEL_WINSYS_H
+#ifndef INTEL_SOFTPIPE_H
+#define INTEL_SOFTPIPE_H
 
-#include "pipe/p_state.h"
-
-struct intel_context;
-struct pipe_context;
 struct pipe_winsys;
-struct pipe_buffer;
-struct _DriBufferObject;
-
-struct pipe_winsys *
-intel_create_pipe_winsys( int fd, struct _DriFreeSlabManager *fMan );
-
-void
-intel_destroy_pipe_winsys( struct pipe_winsys *winsys );
+struct pipe_context;
+struct intel_context;
 
 struct pipe_context *
 intel_create_softpipe( struct intel_context *intel,
                        struct pipe_winsys *winsys );
 
-struct pipe_context *
-intel_create_i915simple( struct intel_context *intel,
-                       struct pipe_winsys *winsys );
-
-
-struct intel_buffer {
-   struct pipe_buffer base;
-   struct _DriBufferPool *pool;
-   struct _DriBufferObject *driBO;
-};
-
-static INLINE struct intel_buffer *
-intel_buffer( struct pipe_buffer *buf )
-{
-   return (struct intel_buffer *)buf;
-}
-
-static INLINE struct _DriBufferObject *
-dri_bo( struct pipe_buffer *buf )
-{
-   return intel_buffer(buf)->driBO;
-}
-
-
 #endif
diff --git a/src/gallium/winsys/dri/intel/server/i830_common.h b/src/gallium/winsys/dri/intel/server/i830_common.h
index f84f4533093..3452ddb3c90 100644
--- a/src/gallium/winsys/dri/intel/server/i830_common.h
+++ b/src/gallium/winsys/dri/intel/server/i830_common.h
@@ -88,9 +88,9 @@ typedef struct {
 	/** Last context that used the buffer manager. */
 	int texAge;
         int pf_enabled;		/* is pageflipping allowed? */
-        int pf_active;               
+        int pf_active;
         int pf_current_page;	/* which buffer is being displayed? */
-        int perf_boxes;	        /* performance boxes to be displayed */   
+        int perf_boxes;	        /* performance boxes to be displayed */
 	int width, height;      /* screen size in pixels */
 
 	drm_handle_t front_handle;
@@ -173,7 +173,7 @@ typedef struct {
 	int num_cliprects;	/* mulitpass with multiple cliprects? */
         drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
 } drmI830CmdBuffer;
- 
+
 typedef struct {
 	int *irq_seq;
 } drmI830IrqEmit;
@@ -188,7 +188,7 @@ typedef struct {
 } drmI830GetParam;
 
 #define I830_PARAM_IRQ_ACTIVE     1
-#define I830_PARAM_ALLOW_BATCHBUFFER   2 
+#define I830_PARAM_ALLOW_BATCHBUFFER   2
 
 typedef struct {
 	int param;
diff --git a/src/gallium/winsys/dri/intel/server/i830_dri.h b/src/gallium/winsys/dri/intel/server/i830_dri.h
index 685de4a551b..0d514b6c38f 100644
--- a/src/gallium/winsys/dri/intel/server/i830_dri.h
+++ b/src/gallium/winsys/dri/intel/server/i830_dri.h
@@ -40,7 +40,7 @@ typedef struct _I830DRIRec {
    int bitsPerPixel;
 
    int unused11[8]; /* was front/back/depth/rotated offset/pitch */
-   
+
    int unused12; /* logTextureGranularity */
    int unused13; /* textureOffset */
 
diff --git a/src/gallium/winsys/dri/intel/server/intel.h b/src/gallium/winsys/dri/intel/server/intel.h
deleted file mode 100644
index 6ea72499c1c..00000000000
--- a/src/gallium/winsys/dri/intel/server/intel.h
+++ /dev/null
@@ -1,331 +0,0 @@
-#ifndef _INTEL_H_
-#define _INTEL_H_
-
-#include "xf86drm.h"		/* drm_handle_t, etc */
-
-/* Intel */
-#ifndef PCI_CHIP_I810
-#define PCI_CHIP_I810              0x7121
-#define PCI_CHIP_I810_DC100        0x7123
-#define PCI_CHIP_I810_E            0x7125
-#define PCI_CHIP_I815              0x1132
-#define PCI_CHIP_I810_BRIDGE       0x7120
-#define PCI_CHIP_I810_DC100_BRIDGE 0x7122
-#define PCI_CHIP_I810_E_BRIDGE     0x7124
-#define PCI_CHIP_I815_BRIDGE       0x1130
-#endif
-
-#define PCI_CHIP_845_G			0x2562
-#define PCI_CHIP_I830_M			0x3577
-
-#ifndef PCI_CHIP_I855_GM
-#define PCI_CHIP_I855_GM	   0x3582
-#define PCI_CHIP_I855_GM_BRIDGE	   0x3580
-#endif
-
-#ifndef PCI_CHIP_I865_G
-#define PCI_CHIP_I865_G		   0x2572
-#define PCI_CHIP_I865_G_BRIDGE	   0x2570
-#endif
-
-#ifndef PCI_CHIP_I915_G
-#define PCI_CHIP_I915_G		   0x2582
-#define PCI_CHIP_I915_G_BRIDGE	   0x2580
-#endif
-
-#ifndef PCI_CHIP_I915_GM
-#define PCI_CHIP_I915_GM	   0x2592
-#define PCI_CHIP_I915_GM_BRIDGE	   0x2590
-#endif
-
-#ifndef PCI_CHIP_E7221_G
-#define PCI_CHIP_E7221_G	   0x258A
-/* Same as I915_G_BRIDGE */
-#define PCI_CHIP_E7221_G_BRIDGE	   0x2580
-#endif
-
-#ifndef PCI_CHIP_I945_G
-#define PCI_CHIP_I945_G        0x2772
-#define PCI_CHIP_I945_G_BRIDGE 0x2770
-#endif
-
-#ifndef PCI_CHIP_I945_GM
-#define PCI_CHIP_I945_GM        0x27A2
-#define PCI_CHIP_I945_GM_BRIDGE 0x27A0
-#endif
-
-#define IS_I810(pI810) (pI810->Chipset == PCI_CHIP_I810 ||	\
-			pI810->Chipset == PCI_CHIP_I810_DC100 || \
-			pI810->Chipset == PCI_CHIP_I810_E)
-#define IS_I815(pI810) (pI810->Chipset == PCI_CHIP_I815)
-#define IS_I830(pI810) (pI810->Chipset == PCI_CHIP_I830_M)
-#define IS_845G(pI810) (pI810->Chipset == PCI_CHIP_845_G)
-#define IS_I85X(pI810)  (pI810->Chipset == PCI_CHIP_I855_GM)
-#define IS_I852(pI810)  (pI810->Chipset == PCI_CHIP_I855_GM && (pI810->variant == I852_GM || pI810->variant == I852_GME))
-#define IS_I855(pI810)  (pI810->Chipset == PCI_CHIP_I855_GM && (pI810->variant == I855_GM || pI810->variant == I855_GME))
-#define IS_I865G(pI810) (pI810->Chipset == PCI_CHIP_I865_G)
-
-#define IS_I915G(pI810) (pI810->Chipset == PCI_CHIP_I915_G || pI810->Chipset == PCI_CHIP_E7221_G)
-#define IS_I915GM(pI810) (pI810->Chipset == PCI_CHIP_I915_GM)
-#define IS_I945G(pI810) (pI810->Chipset == PCI_CHIP_I945_G)
-#define IS_I945GM(pI810) (pI810->Chipset == PCI_CHIP_I945_GM)
-#define IS_I9XX(pI810) (IS_I915G(pI810) || IS_I915GM(pI810) || IS_I945G(pI810) || IS_I945GM(pI810))
-
-#define IS_MOBILE(pI810) (IS_I830(pI810) || IS_I85X(pI810) || IS_I915GM(pI810) || IS_I945GM(pI810))
-
-#define I830_GMCH_CTRL		0x52
-
-#define I830_GMCH_MEM_MASK      0x1
-#define I830_GMCH_MEM_64M       0x1
-#define I830_GMCH_MEM_128M      0
-
-#define I830_GMCH_GMS_MASK			0x70
-#define I830_GMCH_GMS_DISABLED		0x00
-#define I830_GMCH_GMS_LOCAL			0x10
-#define I830_GMCH_GMS_STOLEN_512	0x20
-#define I830_GMCH_GMS_STOLEN_1024	0x30
-#define I830_GMCH_GMS_STOLEN_8192	0x40
-
-#define I855_GMCH_GMS_MASK			(0x7 << 4)
-#define I855_GMCH_GMS_DISABLED			0x00
-#define I855_GMCH_GMS_STOLEN_1M			(0x1 << 4)
-#define I855_GMCH_GMS_STOLEN_4M			(0x2 << 4)
-#define I855_GMCH_GMS_STOLEN_8M			(0x3 << 4)
-#define I855_GMCH_GMS_STOLEN_16M		(0x4 << 4)
-#define I855_GMCH_GMS_STOLEN_32M		(0x5 << 4)
-#define I915G_GMCH_GMS_STOLEN_48M		(0x6 << 4)
-#define I915G_GMCH_GMS_STOLEN_64M		(0x7 << 4)
-
-typedef unsigned char Bool;
-#define TRUE 1
-#define FALSE 0
-
-#define PIPE_NONE	0<<0
-#define PIPE_CRT	1<<0
-#define PIPE_TV		1<<1
-#define PIPE_DFP	1<<2
-#define PIPE_LFP	1<<3
-#define PIPE_CRT2	1<<4
-#define PIPE_TV2	1<<5
-#define PIPE_DFP2	1<<6
-#define PIPE_LFP2	1<<7
-
-typedef struct _I830MemPool *I830MemPoolPtr;
-typedef struct _I830MemRange *I830MemRangePtr;
-typedef struct _I830MemRange {
-   long Start;
-   long End;
-   long Size;
-   unsigned long Physical;
-   unsigned long Offset;		/* Offset of AGP-allocated portion */
-   unsigned long Alignment;
-   drm_handle_t Key;
-   unsigned long Pitch; // add pitch
-   I830MemPoolPtr Pool;
-} I830MemRange;
-
-typedef struct _I830MemPool {
-   I830MemRange Total;
-   I830MemRange Free;
-   I830MemRange Fixed;
-   I830MemRange Allocated;
-} I830MemPool;
-
-typedef struct {
-   int tail_mask;
-   I830MemRange mem;
-   unsigned char *virtual_start;
-   int head;
-   int tail;
-   int space;
-} I830RingBuffer;
-
-typedef struct _I830Rec {
-   unsigned char *MMIOBase;
-   unsigned char *FbBase;
-   int cpp;
-   uint32_t aper_size;
-   unsigned int bios_version;
-
-   /* These are set in PreInit and never changed. */
-   long FbMapSize;
-   long TotalVideoRam;
-   I830MemRange StolenMemory;		/* pre-allocated memory */
-   long BIOSMemorySize;			/* min stolen pool size */
-   int BIOSMemSizeLoc;
-
-   /* These change according to what has been allocated. */
-   long FreeMemory;
-   I830MemRange MemoryAperture;
-   I830MemPool StolenPool;
-   long allocatedMemory;
-
-   /* Regions allocated either from the above pools, or from agpgart. */
-   /* for single and dual head configurations */
-   I830MemRange FrontBuffer;
-   I830MemRange FrontBuffer2;
-   I830MemRange Scratch;
-   I830MemRange Scratch2;
-
-   I830RingBuffer *LpRing;
-
-   I830MemRange BackBuffer;
-   I830MemRange DepthBuffer;
-   I830MemRange TexMem;
-   int TexGranularity;
-   I830MemRange ContextMem;
-   int drmMinor;
-   Bool have3DWindows;
-
-   Bool NeedRingBufferLow;
-   Bool allowPageFlip;
-   Bool disableTiling;
-
-   int Chipset;
-   unsigned long LinearAddr;
-   unsigned long MMIOAddr;
-
-   drmSize           registerSize;     /**< \brief MMIO register map size */
-   drm_handle_t         registerHandle;   /**< \brief MMIO register map handle */
-  //   IOADDRESS ioBase;
-   int               irq;              /**< \brief IRQ number */
-   int GttBound;
-
-   drm_handle_t ring_map;
-   unsigned int Fence[8];
-
-} I830Rec;
-
-/*
- * 12288 is set as the maximum, chosen because it is enough for
- * 1920x1440@32bpp with a 2048 pixel line pitch with some to spare.
- */
-#define I830_MAXIMUM_VBIOS_MEM		12288
-#define I830_DEFAULT_VIDEOMEM_2D	(MB(32) / 1024)
-#define I830_DEFAULT_VIDEOMEM_3D	(MB(64) / 1024)
-
-/* Flags for memory allocation function */
-#define FROM_ANYWHERE			0x00000000
-#define FROM_POOL_ONLY			0x00000001
-#define FROM_NEW_ONLY			0x00000002
-#define FROM_MASK			0x0000000f
-
-#define ALLOCATE_AT_TOP			0x00000010
-#define ALLOCATE_AT_BOTTOM		0x00000020
-#define FORCE_GAPS			0x00000040
-
-#define NEED_PHYSICAL_ADDR		0x00000100
-#define ALIGN_BOTH_ENDS			0x00000200
-#define FORCE_LOW			0x00000400
-
-#define ALLOC_NO_TILING			0x00001000
-#define ALLOC_INITIAL			0x00002000
-
-#define ALLOCATE_DRY_RUN		0x80000000
-
-/* Chipset registers for VIDEO BIOS memory RW access */
-#define _855_DRAM_RW_CONTROL 0x58
-#define _845_DRAM_RW_CONTROL 0x90
-#define DRAM_WRITE    0x33330000
-
-#define KB(x) ((x) * 1024)
-#define MB(x) ((x) * KB(1024))
-
-#define GTT_PAGE_SIZE			KB(4)
-#define ROUND_TO(x, y)			(((x) + (y) - 1) / (y) * (y))
-#define ROUND_DOWN_TO(x, y)		((x) / (y) * (y))
-#define ROUND_TO_PAGE(x)		ROUND_TO((x), GTT_PAGE_SIZE)
-#define ROUND_TO_MB(x)			ROUND_TO((x), MB(1))
-#define PRIMARY_RINGBUFFER_SIZE		KB(128)
-
-
-/* Ring buffer registers, p277, overview p19
- */
-#define LP_RING     0x2030
-#define HP_RING     0x2040
-
-#define RING_TAIL      0x00
-#define TAIL_ADDR           0x000FFFF8
-#define I830_TAIL_MASK	    0x001FFFF8
-
-#define RING_HEAD      0x04
-#define HEAD_WRAP_COUNT     0xFFE00000
-#define HEAD_WRAP_ONE       0x00200000
-#define HEAD_ADDR           0x001FFFFC
-#define I830_HEAD_MASK      0x001FFFFC
-
-#define RING_START     0x08
-#define START_ADDR          0x03FFFFF8
-#define I830_RING_START_MASK	0xFFFFF000
-
-#define RING_LEN       0x0C
-#define RING_NR_PAGES       0x001FF000 
-#define I830_RING_NR_PAGES	0x001FF000
-#define RING_REPORT_MASK    0x00000006
-#define RING_REPORT_64K     0x00000002
-#define RING_REPORT_128K    0x00000004
-#define RING_NO_REPORT      0x00000000
-#define RING_VALID_MASK     0x00000001
-#define RING_VALID          0x00000001
-#define RING_INVALID        0x00000000
-
-
-/* Fence/Tiling ranges [0..7]
- */
-#define FENCE            0x2000
-#define FENCE_NR         8
-
-#define I915G_FENCE_START_MASK	0x0ff00000
-
-#define I830_FENCE_START_MASK	0x07f80000
-
-#define FENCE_START_MASK    0x03F80000
-#define FENCE_X_MAJOR       0x00000000
-#define FENCE_Y_MAJOR       0x00001000
-#define FENCE_SIZE_MASK     0x00000700
-#define FENCE_SIZE_512K     0x00000000
-#define FENCE_SIZE_1M       0x00000100
-#define FENCE_SIZE_2M       0x00000200
-#define FENCE_SIZE_4M       0x00000300
-#define FENCE_SIZE_8M       0x00000400
-#define FENCE_SIZE_16M      0x00000500
-#define FENCE_SIZE_32M      0x00000600
-#define FENCE_SIZE_64M	    0x00000700
-#define I915G_FENCE_SIZE_1M       0x00000000
-#define I915G_FENCE_SIZE_2M       0x00000100
-#define I915G_FENCE_SIZE_4M       0x00000200
-#define I915G_FENCE_SIZE_8M       0x00000300
-#define I915G_FENCE_SIZE_16M      0x00000400
-#define I915G_FENCE_SIZE_32M      0x00000500
-#define I915G_FENCE_SIZE_64M	0x00000600
-#define I915G_FENCE_SIZE_128M	0x00000700
-#define FENCE_PITCH_1       0x00000000
-#define FENCE_PITCH_2       0x00000010
-#define FENCE_PITCH_4       0x00000020
-#define FENCE_PITCH_8       0x00000030
-#define FENCE_PITCH_16      0x00000040
-#define FENCE_PITCH_32      0x00000050
-#define FENCE_PITCH_64	    0x00000060
-#define FENCE_VALID         0x00000001
-
-#include <mmio.h>
-
-#  define MMIO_IN8(base, offset) \
-	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
-#  define MMIO_IN32(base, offset) \
-	read_MMIO_LE32(base, offset)
-#  define MMIO_OUT8(base, offset, val) \
-	*(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
-#  define MMIO_OUT32(base, offset, val) \
-	*(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = CPU_TO_LE32(val)
-
-
-				/* Memory mapped register access macros */
-#define INREG8(addr)        MMIO_IN8(MMIO, addr)
-#define INREG(addr)         MMIO_IN32(MMIO, addr)
-#define OUTREG8(addr, val)  MMIO_OUT8(MMIO, addr, val)
-#define OUTREG(addr, val)   MMIO_OUT32(MMIO, addr, val)
-
-#define DSPABASE		0x70184
-
-#endif
diff --git a/src/gallium/winsys/dri/intel/server/intel_dri.c b/src/gallium/winsys/dri/intel/server/intel_dri.c
deleted file mode 100644
index e49c4214ad4..00000000000
--- a/src/gallium/winsys/dri/intel/server/intel_dri.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-/**
- * \file server/intel_dri.c
- * \brief File to perform the device-specific initialization tasks typically
- * done in the X server.
- *
- * Here they are converted to run in the client (or perhaps a standalone
- * process), and to work with the frame buffer device rather than the X
- * server infrastructure.
- * 
- * Copyright (C) 2006 Dave Airlie ([email protected])
-
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sub license, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
- 
- The above copyright notice and this permission notice (including the
- next paragraph) shall be included in all copies or substantial portions
- of the Software.
- 
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR
- ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include "driver.h"
-#include "drm.h"
-
-#include "intel.h"
-#include "i830_dri.h"
-
-#include "memops.h"
-#include "pciaccess.h"
-
-static size_t drm_page_size;
-static int nextTile = 0;
-#define xf86DrvMsg(...) do {} while(0)
-
-static const int pitches[] = {
-  128 * 8,
-  128 * 16,
-  128 * 32,
-  128 * 64,
-  0
-};
-
-static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea);
-
-static unsigned long
-GetBestTileAlignment(unsigned long size)
-{
-   unsigned long i;
-
-   for (i = KB(512); i < size; i <<= 1)
-      ;
-
-   if (i > MB(64))
-      i = MB(64);
-
-   return i;
-}
-
-static void SetFenceRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  int i;
-  unsigned char *MMIO = ctx->MMIOAddress;
-
-  for (i = 0; i < 8; i++) {
-    OUTREG(FENCE + i * 4, pI830->Fence[i]);
-    //    if (I810_DEBUG & DEBUG_VERBOSE_VGA)
-    fprintf(stderr,"Fence Register : %x\n", pI830->Fence[i]);
-  }
-}
-
-/* Tiled memory is good... really, really good...
- *
- * Need to make it less likely that we miss out on this - probably
- * need to move the frontbuffer away from the 'guarenteed' alignment
- * of the first memory segment, or perhaps allocate a discontigous
- * framebuffer to get more alignment 'sweet spots'.
- */
-static void
-SetFence(const DRIDriverContext *ctx, I830Rec *pI830,
-	 int nr, unsigned int start, unsigned int pitch,
-         unsigned int size)
-{
-   unsigned int val;
-   unsigned int fence_mask = 0;
-   unsigned int fence_pitch;
-
-   if (nr < 0 || nr > 7) {
-      fprintf(stderr,
-		 "SetFence: fence %d out of range\n",nr);
-      return;
-   }
-
-   pI830->Fence[nr] = 0;
-
-   if (IS_I9XX(pI830))
-   	fence_mask = ~I915G_FENCE_START_MASK;
-   else
-   	fence_mask = ~I830_FENCE_START_MASK;
-
-   if (start & fence_mask) {
-      fprintf(stderr,
-		 "SetFence: %d: start (0x%08x) is not %s aligned\n",
-		 nr, start, (IS_I9XX(pI830)) ? "1MB" : "512k");
-      return;
-   }
-
-   if (start % size) {
-      fprintf(stderr,
-		 "SetFence: %d: start (0x%08x) is not size (%dk) aligned\n",
-		 nr, start, size / 1024);
-      return;
-   }
-
-   if (pitch & 127) {
-      fprintf(stderr,
-		 "SetFence: %d: pitch (%d) not a multiple of 128 bytes\n",
-		 nr, pitch);
-      return;
-   }
-
-   val = (start | FENCE_X_MAJOR | FENCE_VALID);
-
-   if (IS_I9XX(pI830)) {
-   	switch (size) {
-	   case MB(1):
-      		val |= I915G_FENCE_SIZE_1M;
-      		break;
-   	   case MB(2):
-      		val |= I915G_FENCE_SIZE_2M;
-      		break;
-   	   case MB(4):
-      		val |= I915G_FENCE_SIZE_4M;
-      		break;
-   	   case MB(8):
-      		val |= I915G_FENCE_SIZE_8M;
-      		break;
-   	   case MB(16):
-      		val |= I915G_FENCE_SIZE_16M;
-      		break;
-   	   case MB(32):
-      		val |= I915G_FENCE_SIZE_32M;
-      		break;
-   	   case MB(64):
-      		val |= I915G_FENCE_SIZE_64M;
-      		break;
-   	   default:
-      		fprintf(stderr,
-		 "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
-      		return;
-   	}
-    } else {
-   	switch (size) {
-	   case KB(512):
-      		val |= FENCE_SIZE_512K;
-      		break;
-	   case MB(1):
-      		val |= FENCE_SIZE_1M;
-      		break;
-   	   case MB(2):
-      		val |= FENCE_SIZE_2M;
-      		break;
-   	   case MB(4):
-      		val |= FENCE_SIZE_4M;
-      		break;
-   	   case MB(8):
-      		val |= FENCE_SIZE_8M;
-      		break;
-   	   case MB(16):
-      		val |= FENCE_SIZE_16M;
-      		break;
-   	   case MB(32):
-      		val |= FENCE_SIZE_32M;
-      		break;
-   	   case MB(64):
-      		val |= FENCE_SIZE_64M;
-      		break;
-   	   default:
-      		fprintf(stderr,
-		 "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
-      		return;
-   	}
-   }
-
-   if (IS_I9XX(pI830))
-	fence_pitch = pitch / 512;
-   else
-	fence_pitch = pitch / 128;
-
-   switch (fence_pitch) {
-   case 1:
-      val |= FENCE_PITCH_1;
-      break;
-   case 2:
-      val |= FENCE_PITCH_2;
-      break;
-   case 4:
-      val |= FENCE_PITCH_4;
-      break;
-   case 8:
-      val |= FENCE_PITCH_8;
-      break;
-   case 16:
-      val |= FENCE_PITCH_16;
-      break;
-   case 32:
-      val |= FENCE_PITCH_32;
-      break;
-   case 64:
-      val |= FENCE_PITCH_64;
-      break;
-   default:
-      fprintf(stderr,
-		 "SetFence: %d: illegal pitch (%d)\n", nr, pitch);
-      return;
-   }
-
-   pI830->Fence[nr] = val;
-}
-
-static Bool
-MakeTiles(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *pMem)
-{
-   int pitch, ntiles, i;
-
-   pitch = pMem->Pitch * ctx->cpp;
-   /*
-    * Simply try to break the region up into at most four pieces of size
-    * equal to the alignment.
-    */
-   ntiles = ROUND_TO(pMem->Size, pMem->Alignment) / pMem->Alignment;
-   if (ntiles >= 4) {
-      return FALSE;
-   }
-
-   for (i = 0; i < ntiles; i++, nextTile++) {
-     SetFence(ctx, pI830, nextTile, pMem->Start + i * pMem->Alignment,
-	       pitch, pMem->Alignment);
-   }
-   return TRUE;
-}
-
-static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  int i;
-
-  /* Clear out */
-  for (i = 0; i < 8; i++)
-    pI830->Fence[i] = 0;
-  
-  nextTile = 0;
-
-  if (pI830->BackBuffer.Alignment >= KB(512)) {
-    if (MakeTiles(ctx, pI830, &(pI830->BackBuffer))) {
-      fprintf(stderr,
-		 "Activating tiled memory for the back buffer.\n");
-    } else {
-      fprintf(stderr,
-		 "MakeTiles failed for the back buffer.\n");
-      pI830->allowPageFlip = FALSE;
-    }
-  }
-  
-  if (pI830->DepthBuffer.Alignment >= KB(512)) {
-    if (MakeTiles(ctx, pI830, &(pI830->DepthBuffer))) {
-      fprintf(stderr,
-		 "Activating tiled memory for the depth buffer.\n");
-    } else {
-      fprintf(stderr,
-		 "MakeTiles failed for the depth buffer.\n");
-    }
-  }
-
-  return;
-}
-
-static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  struct pci_device host_bridge, ig_dev;
-  uint32_t gmch_ctrl;
-  int memsize = 0;
-  int range;
-  uint32_t aper_size;
-  uint32_t membase2 = 0;
-      
-  memset(&host_bridge, 0, sizeof(host_bridge));
-  memset(&ig_dev, 0, sizeof(ig_dev));
-
-  ig_dev.dev = 2;
-
-  pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL);
-
-  if (IS_I830(pI830) || IS_845G(pI830)) {
-    if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
-      aper_size = 0x80000000;
-    } else {
-      aper_size = 0x40000000;
-    }
-  } else {
-    if (IS_I9XX(pI830)) {
-      int ret;
-      ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18);
-      if (membase2 & 0x08000000)
-	aper_size = 0x8000000;
-      else
-	aper_size = 0x10000000;
-
-      fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret);
-    } else
-      aper_size = 0x8000000;
-  }
-
-  pI830->aper_size = aper_size;
-
-
-  /* We need to reduce the stolen size, by the GTT and the popup.
-   * The GTT varying according the the FbMapSize and the popup is 4KB */
-  range = (ctx->shared.fbSize / (1024*1024)) + 4;
-
-   if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I9XX(pI830)) {
-      switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
-      case I855_GMCH_GMS_STOLEN_1M:
-	 memsize = MB(1) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_4M:
-	 memsize = MB(4) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_8M:
-	 memsize = MB(8) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_16M:
-	 memsize = MB(16) - KB(range);
-	 break;
-      case I855_GMCH_GMS_STOLEN_32M:
-	 memsize = MB(32) - KB(range);
-	 break;
-      case I915G_GMCH_GMS_STOLEN_48M:
-	 if (IS_I9XX(pI830))
-	    memsize = MB(48) - KB(range);
-	 break;
-      case I915G_GMCH_GMS_STOLEN_64M:
-	 if (IS_I9XX(pI830))
-	    memsize = MB(64) - KB(range);
-	 break;
-      }
-   } else {
-      switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
-      case I830_GMCH_GMS_STOLEN_512:
-	 memsize = KB(512) - KB(range);
-	 break;
-      case I830_GMCH_GMS_STOLEN_1024:
-	 memsize = MB(1) - KB(range);
-	 break;
-      case I830_GMCH_GMS_STOLEN_8192:
-	 memsize = MB(8) - KB(range);
-	 break;
-      case I830_GMCH_GMS_LOCAL:
-	 memsize = 0;
-	 xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
-		    "Local memory found, but won't be used.\n");
-	 break;
-      }
-   }
-   if (memsize > 0) {
-     fprintf(stderr,
-		 "detected %d kB stolen memory.\n", memsize / 1024);
-   } else {
-     fprintf(stderr,
-		 "no video memory detected.\n");
-   }
-   return memsize;
-}
-
-static int AgpInit(const DRIDriverContext *ctx, I830Rec *info)
-{
-  unsigned long mode = 0x4;
-
-  if (drmAgpAcquire(ctx->drmFD) < 0) {
-    fprintf(stderr, "[gart] AGP not available\n");
-    return 0;
-  }
-  
-  if (drmAgpEnable(ctx->drmFD, mode) < 0) {
-    fprintf(stderr, "[gart] AGP not enabled\n");
-    drmAgpRelease(ctx->drmFD);
-    return 0;
-  }
-  else
-    fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode);
-
-  return 1;
-}
-
-/*
- * Allocate memory from the given pool.  Grow the pool if needed and if
- * possible.
- */
-static unsigned long
-AllocFromPool(const DRIDriverContext *ctx, I830Rec *pI830, 
-	      I830MemRange *result, I830MemPool *pool,
-	      long size, unsigned long alignment, int flags)
-{
-   long needed, start, end;
-
-   if (!result || !pool || !size)
-      return 0;
-
-   /* Calculate how much space is needed. */
-   if (alignment <= GTT_PAGE_SIZE)
-      needed = size;
-   else {
-	 start = ROUND_TO(pool->Free.Start, alignment);
-	 end = ROUND_TO(start + size, alignment);
-	 needed = end - pool->Free.Start;
-   }
-   if (needed > pool->Free.Size) {
-     return 0;
-   }
-
-   result->Start = ROUND_TO(pool->Free.Start, alignment);
-   pool->Free.Start += needed;
-   result->End = pool->Free.Start;
-
-   pool->Free.Size = pool->Free.End - pool->Free.Start;
-   result->Size = result->End - result->Start;
-   result->Pool = pool;
-   result->Alignment = alignment;
-   return needed;
-}
-
-static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, long size, unsigned long alignment, I830MemRange  *result)
-{
-   unsigned long start, end;
-   unsigned long newApStart, newApEnd;
-   int ret;
-   if (!result || !size)
-      return 0;
-   
-   if (!alignment)
-     alignment = 4;
-
-   start = ROUND_TO(pI830->MemoryAperture.Start, alignment);
-   end = ROUND_TO(start + size, alignment);
-   newApStart = end;
-   newApEnd = pI830->MemoryAperture.End;
-
-   ret=drmAgpAlloc(ctx->drmFD, size, 0, &(result->Physical), (drm_handle_t *)&(result->Key));
-   
-   if (ret)
-   {
-     fprintf(stderr,"drmAgpAlloc failed %d\n", ret);
-     return 0;
-   }
-   pI830->allocatedMemory += size;
-   pI830->MemoryAperture.Start = newApStart;
-   pI830->MemoryAperture.End = newApEnd;
-   pI830->MemoryAperture.Size = newApEnd - newApStart;
-   //   pI830->FreeMemory -= size;
-   result->Start = start;
-   result->End = start + size;
-   result->Size = size;
-   result->Offset = start;
-   result->Alignment = alignment;
-   result->Pool = NULL;
-  
-   return size;
-}
-
-unsigned long
-I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830,
-                I830MemRange *result, I830MemPool *pool, long size,
-                unsigned long alignment, int flags)
-{
-   unsigned long ret;
-
-   if (!result)
-      return 0;
-
-   /* Make sure these are initialised. */
-   result->Size = 0;
-   result->Key = -1;
-
-   if (!size) {
-      return 0;
-   }
-
-   if (pool->Free.Size < size) {
-      ret = AllocFromAGP(ctx, pI830, size, alignment, result);
-   }
-   else {
-      ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
-      if (ret == 0)
-         ret = AllocFromAGP(ctx, pI830, size, alignment, result);
-   }
-   return ret;
-}
-
-static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem)
-{
-  if (!mem)
-    return FALSE;
-  
-  if (mem->Key == -1)
-    return TRUE;
-
-  return !drmAgpBind(ctx->drmFD, mem->Key, mem->Offset);
-}
-
-/* simple memory allocation routines needed */
-/* put ring buffer in low memory */
-/* need to allocate front, back, depth buffers aligned correctly,
-   allocate ring buffer, 
-*/
-
-/* */
-static Bool
-I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  unsigned long size, ret;
-  unsigned long lines, lineSize, align;
-
-  /* allocate ring buffer */
-  memset(pI830->LpRing, 0, sizeof(I830RingBuffer));
-  pI830->LpRing->mem.Key = -1;
-
-  size = PRIMARY_RINGBUFFER_SIZE;
-  
-  ret = I830AllocVidMem(ctx, pI830, &pI830->LpRing->mem, &pI830->StolenPool, size, 0x1000, 0);
-  
-  if (ret != size)
-  {
-    fprintf(stderr,"unable to allocate ring buffer %ld\n", ret);
-    return FALSE;
-  }
-
-  pI830->LpRing->tail_mask = pI830->LpRing->mem.Size - 1;
-
-  
-  /* allocate front buffer */
-  memset(&(pI830->FrontBuffer), 0, sizeof(pI830->FrontBuffer));
-  pI830->FrontBuffer.Key = -1;
-  pI830->FrontBuffer.Pitch = ctx->shared.virtualWidth;
-
-  align = KB(512);  
-
-  lineSize = ctx->shared.virtualWidth * ctx->cpp;
-  lines = (ctx->shared.virtualHeight + 15) / 16 * 16;
-  size = lineSize * lines;
-  size = ROUND_TO_PAGE(size);
-
-  align = GetBestTileAlignment(size);
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->FrontBuffer, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate front buffer %ld\n", ret);
-    return FALSE;
-  }
-
-  memset(&(pI830->BackBuffer), 0, sizeof(pI830->BackBuffer));
-  pI830->BackBuffer.Key = -1;
-  pI830->BackBuffer.Pitch = ctx->shared.virtualWidth;
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->BackBuffer, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate back buffer %ld\n", ret);
-    return FALSE;
-  }
-  
-  memset(&(pI830->DepthBuffer), 0, sizeof(pI830->DepthBuffer));
-  pI830->DepthBuffer.Key = -1;
-  pI830->DepthBuffer.Pitch = ctx->shared.virtualWidth;
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->DepthBuffer, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate depth buffer %ld\n", ret);
-    return FALSE;
-  }
-
-  memset(&(pI830->ContextMem), 0, sizeof(pI830->ContextMem));
-  pI830->ContextMem.Key = -1;
-  size = KB(32);
-
-  ret = I830AllocVidMem(ctx, pI830, &pI830->ContextMem, &pI830->StolenPool, size, align, 0);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate context buffer %ld\n", ret);
-    return FALSE;
-  }
-
-#if 0  
-  memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem));
-  pI830->TexMem.Key = -1;
-
-  size = 32768 * 1024;
-  ret = AllocFromAGP(ctx, pI830, size, align, &pI830->TexMem);
-  if (ret < size)
-  {
-    fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
-    return FALSE;
-  }
-#endif
-
-  return TRUE;
-}
-
-static Bool
-I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  if (!BindAgpRange(ctx, &pI830->LpRing->mem))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->FrontBuffer))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->BackBuffer))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->DepthBuffer))
-    return FALSE;
-  if (!BindAgpRange(ctx, &pI830->ContextMem))
-    return FALSE;
-#if 0
-  if (!BindAgpRange(ctx, &pI830->TexMem))
-    return FALSE;
-#endif
-  return TRUE;
-}
-
-static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
-  unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
-
-  fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize);
-  if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) {
-      fprintf(stderr,
-	      "DRM MM Initialization Failed\n");
-  } else {
-    fprintf(stderr,
-	    "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart);
-  }
-
-}
-
-static Bool
-I830CleanupDma(const DRIDriverContext *ctx)
-{
-   drmI830Init info;
-
-   memset(&info, 0, sizeof(drmI830Init));
-   info.func = I830_CLEANUP_DMA;
-
-   if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
-		       &info, sizeof(drmI830Init))) {
-     fprintf(stderr, "I830 Dma Cleanup Failed\n");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static Bool
-I830InitDma(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-   I830RingBuffer *ring = pI830->LpRing;
-   drmI830Init info;
-
-   memset(&info, 0, sizeof(drmI830Init));
-   info.func = I830_INIT_DMA;
-
-   info.ring_start = ring->mem.Start + pI830->LinearAddr;
-   info.ring_end = ring->mem.End + pI830->LinearAddr;
-   info.ring_size = ring->mem.Size;
-
-   info.mmio_offset = (unsigned int)ctx->MMIOStart;
-
-   info.sarea_priv_offset = sizeof(drm_sarea_t);
-
-   info.front_offset = pI830->FrontBuffer.Start;
-   info.back_offset = pI830->BackBuffer.Start;
-   info.depth_offset = pI830->DepthBuffer.Start;
-   info.w = ctx->shared.virtualWidth;
-   info.h = ctx->shared.virtualHeight;
-   info.pitch = ctx->shared.virtualWidth;
-   info.back_pitch = pI830->BackBuffer.Pitch;
-   info.depth_pitch = pI830->DepthBuffer.Pitch;
-   info.cpp = ctx->cpp;
-
-   if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
-		       &info, sizeof(drmI830Init))) {
-      fprintf(stderr,
-		 "I830 Dma Initialization Failed\n");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static int I830CheckDRMVersion( const DRIDriverContext *ctx,
-				  I830Rec *pI830 )
-{
-   drmVersionPtr  version;
-
-   version = drmGetVersion(ctx->drmFD);
-
-   if (version) {
-     int req_minor, req_patch;
-
-     req_minor = 4;
-     req_patch = 0;	
-
-     if (version->version_major != 1 ||
-	 version->version_minor < req_minor ||
-	 (version->version_minor == req_minor && 
-	  version->version_patchlevel < req_patch)) {
-       /* Incompatible drm version */
-       fprintf(stderr,
-	       "[dri] I830DRIScreenInit failed because of a version "
-	       "mismatch.\n"
-	       "[dri] i915.o kernel module version is %d.%d.%d "
-	       "but version 1.%d.%d or newer is needed.\n"
-	       "[dri] Disabling DRI.\n",
-	       version->version_major,
-	       version->version_minor,
-	       version->version_patchlevel,
-	       req_minor,
-	       req_patch);
-       drmFreeVersion(version);
-       return 0;
-     }
-     
-     pI830->drmMinor = version->version_minor;
-     drmFreeVersion(version);
-   }
-   return 1;
-}
-
-static void
-I830SetRingRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
-  unsigned int itemp;
-  unsigned char *MMIO = ctx->MMIOAddress;
-
-   OUTREG(LP_RING + RING_LEN, 0);
-   OUTREG(LP_RING + RING_TAIL, 0);
-   OUTREG(LP_RING + RING_HEAD, 0);
-
-   if ((long)(pI830->LpRing->mem.Start & I830_RING_START_MASK) !=
-       pI830->LpRing->mem.Start) {
-      fprintf(stderr,
-		 "I830SetRingRegs: Ring buffer start (%lx) violates its "
-		 "mask (%x)\n", pI830->LpRing->mem.Start, I830_RING_START_MASK);
-   }
-   /* Don't care about the old value.  Reserved bits must be zero anyway. */
-   itemp = pI830->LpRing->mem.Start & I830_RING_START_MASK;
-   OUTREG(LP_RING + RING_START, itemp);
-
-   if (((pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES) !=
-       pI830->LpRing->mem.Size - 4096) {
-      fprintf(stderr,
-		 "I830SetRingRegs: Ring buffer size - 4096 (%lx) violates its "
-		 "mask (%x)\n", pI830->LpRing->mem.Size - 4096,
-		 I830_RING_NR_PAGES);
-   }
-   /* Don't care about the old value.  Reserved bits must be zero anyway. */
-   itemp = (pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES;
-   itemp |= (RING_NO_REPORT | RING_VALID);
-   OUTREG(LP_RING + RING_LEN, itemp);
-
-   pI830->LpRing->head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK;
-   pI830->LpRing->tail = INREG(LP_RING + RING_TAIL);
-   pI830->LpRing->space = pI830->LpRing->head - (pI830->LpRing->tail + 8);
-   if (pI830->LpRing->space < 0)
-      pI830->LpRing->space += pI830->LpRing->mem.Size;
-
-   SetFenceRegs(ctx, pI830);
-   
-   /* RESET THE DISPLAY PIPE TO POINT TO THE FRONTBUFFER - hacky
-      hacky hacky */
-   OUTREG(DSPABASE, pI830->FrontBuffer.Start + pI830->LinearAddr);
-
-}
-
-static Bool
-I830SetParam(const DRIDriverContext *ctx, int param, int value)
-{
-   drmI830SetParam sp;
-
-   memset(&sp, 0, sizeof(sp));
-   sp.param = param;
-   sp.value = value;
-
-   if (drmCommandWrite(ctx->drmFD, DRM_I830_SETPARAM, &sp, sizeof(sp))) {
-      fprintf(stderr, "I830 SetParam Failed\n");
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-static Bool
-I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-   fprintf(stderr,
-              "[drm] Mapping front buffer\n");
-
-   if (drmAddMap(ctx->drmFD,
-                 (drm_handle_t)(sarea->front_offset + pI830->LinearAddr),
-                 sarea->front_size,
-                 DRM_FRAME_BUFFER,  /*DRM_AGP,*/
-                 0,
-                 &sarea->front_handle) < 0) {
-     fprintf(stderr,
-	     "[drm] drmAddMap(front_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   ctx->shared.hFrameBuffer = sarea->front_handle;
-   ctx->shared.fbSize = sarea->front_size;
-   fprintf(stderr, "[drm] Front Buffer = 0x%08x\n",
-	   sarea->front_handle);
-
-   if (drmAddMap(ctx->drmFD,
-                 (drm_handle_t)(sarea->back_offset),
-                 sarea->back_size, DRM_AGP, 0,
-                 &sarea->back_handle) < 0) {
-      fprintf(stderr,
-                 "[drm] drmAddMap(back_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   fprintf(stderr, "[drm] Back Buffer = 0x%08x\n",
-              sarea->back_handle);
-
-   if (drmAddMap(ctx->drmFD,
-                 (drm_handle_t)sarea->depth_offset,
-                 sarea->depth_size, DRM_AGP, 0,
-                 &sarea->depth_handle) < 0) {
-      fprintf(stderr,
-                 "[drm] drmAddMap(depth_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n",
-              sarea->depth_handle);
-
-#if 0
-   if (drmAddMap(ctx->drmFD,
-		 (drm_handle_t)sarea->tex_offset,
-		 sarea->tex_size, DRM_AGP, 0,
-		 &sarea->tex_handle) < 0) {
-      fprintf(stderr,
-		 "[drm] drmAddMap(tex_handle) failed. Disabling DRI\n");
-      return FALSE;
-   }
-   fprintf(stderr, "[drm] textures = 0x%08x\n",
-	      sarea->tex_handle);
-#endif
-   return TRUE;
-}
-
-
-static void
-I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-#if 1
-   if (sarea->front_handle) {
-      drmRmMap(ctx->drmFD, sarea->front_handle);
-      sarea->front_handle = 0;
-   }
-#endif
-   if (sarea->back_handle) {
-      drmRmMap(ctx->drmFD, sarea->back_handle);
-      sarea->back_handle = 0;
-   }
-   if (sarea->depth_handle) {
-      drmRmMap(ctx->drmFD, sarea->depth_handle);
-      sarea->depth_handle = 0;
-   }
-   if (sarea->tex_handle) {
-      drmRmMap(ctx->drmFD, sarea->tex_handle);
-      sarea->tex_handle = 0;
-   }
-}
-
-static Bool
-I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-  if (drmAddMap(ctx->drmFD,
-		(drm_handle_t)pI830->LpRing->mem.Start,
-		pI830->LpRing->mem.Size, DRM_AGP, 0,
-		&pI830->ring_map) < 0) {
-    fprintf(stderr,
-	    "[drm] drmAddMap(ring_map) failed. Disabling DRI\n");
-    return FALSE;
-  }
-  fprintf(stderr, "[drm] ring buffer = 0x%08x\n",
-	  pI830->ring_map);
-
-  if (I830InitDma(ctx, pI830) == FALSE) {
-    return FALSE;
-  }
-  
-   /* init to zero to be safe */
-
-  I830DRIMapScreenRegions(ctx, pI830, sarea);
-  SetupDRIMM(ctx, pI830);
-
-   if (ctx->pciDevice != PCI_CHIP_845_G &&
-       ctx->pciDevice != PCI_CHIP_I830_M) {
-      I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
-   }
-
-   /* Okay now initialize the dma engine */
-   {
-      pI830->irq = drmGetInterruptFromBusID(ctx->drmFD,
-					    ctx->pciBus,
-					    ctx->pciDevice,
-					    ctx->pciFunc);
-
-      if (drmCtlInstHandler(ctx->drmFD, pI830->irq)) {
-	 fprintf(stderr,
-		    "[drm] failure adding irq handler\n");
-	 pI830->irq = 0;
-	 return FALSE;
-      }
-      else
-	 fprintf(stderr,
-		    "[drm] dma control initialized, using IRQ %d\n",
-		    pI830->irq);
-   }
-
-   fprintf(stderr, "[dri] visual configs initialized\n");
-
-   return TRUE;
-}
-
-static Bool
-I830ClearScreen(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-  /* need to drmMap front and back buffers and zero them */
-  drmAddress map_addr;
-  int ret;
-
-  ret = drmMap(ctx->drmFD,
-	       sarea->front_handle,
-	       sarea->front_size,
-	       &map_addr);
-
-  if (ret)
-  {
-    fprintf(stderr, "Unable to map front buffer\n");
-    return FALSE;
-  }
-
-  drimemsetio((char *)map_addr,
-	      0,
-	      sarea->front_size);
-  drmUnmap(map_addr, sarea->front_size);
-
-
-  ret = drmMap(ctx->drmFD,
-	       sarea->back_handle,
-	       sarea->back_size,
-	       &map_addr);
-
-  if (ret)
-  {
-    fprintf(stderr, "Unable to map back buffer\n");
-    return FALSE;
-  }
-
-  drimemsetio((char *)map_addr,
-	      0,
-	      sarea->back_size);
-  drmUnmap(map_addr, sarea->back_size);
-
-  return TRUE;
-}
-
-static Bool
-I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
-		  
-{
-   I830DRIPtr pI830DRI;
-   drmI830Sarea *pSAREAPriv;
-   int err;
-      
-   drm_page_size = getpagesize();   
-
-   pI830->registerSize = ctx->MMIOSize;
-   /* This is a hack for now.  We have to have more than a 4k page here
-    * because of the size of the state.  However, the state should be
-    * in a per-context mapping.  This will be added in the Mesa 3.5 port
-    * of the I830 driver.
-    */
-   ctx->shared.SAREASize = SAREA_MAX;
-
-   /* Note that drmOpen will try to load the kernel module, if needed. */
-   ctx->drmFD = drmOpen("i915", NULL );
-   if (ctx->drmFD < 0) {
-      fprintf(stderr, "[drm] drmOpen failed\n");
-      return 0;
-   }
-
-   if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
-      fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
-	      ctx->drmFD, ctx->pciBusID, strerror(-err));
-      return 0;
-   }
-
-   if (drmAddMap( ctx->drmFD,
-		  0,
-		  ctx->shared.SAREASize,
-		  DRM_SHM,
-		  DRM_CONTAINS_LOCK,
-		  &ctx->shared.hSAREA) < 0)
-   {
-     fprintf(stderr, "[drm] drmAddMap failed\n");
-     return 0;
-   }
-
-   fprintf(stderr, "[drm] added %d byte SAREA at 0x%08x\n",
-	   ctx->shared.SAREASize, ctx->shared.hSAREA);
-   
-   if (drmMap( ctx->drmFD,
-	       ctx->shared.hSAREA,
-	       ctx->shared.SAREASize,
-	       (drmAddressPtr)(&ctx->pSAREA)) < 0)
-   {
-      fprintf(stderr, "[drm] drmMap failed\n");
-      return 0;
-   
-   }
-   
-   memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
-   fprintf(stderr, "[drm] mapped SAREA 0x%08x to %p, size %d\n",
-	   ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
-   
-
-   if (drmAddMap(ctx->drmFD, 
-		 ctx->MMIOStart,
-		 ctx->MMIOSize,
-		 DRM_REGISTERS, 
-		 DRM_READ_ONLY, 
-		 &pI830->registerHandle) < 0) {
-      fprintf(stderr, "[drm] drmAddMap mmio failed\n");	
-      return 0;
-   }
-   fprintf(stderr,
-	   "[drm] register handle = 0x%08x\n", pI830->registerHandle);
-
-
-   if (!I830CheckDRMVersion(ctx, pI830)) {
-     return FALSE;
-   }
-
-   /* Create a 'server' context so we can grab the lock for
-    * initialization ioctls.
-    */
-   if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
-      fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
-      return 0;
-   }
-
-   DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); 
-
-   /* Initialize the SAREA private data structure */
-   pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + 
-				 sizeof(drm_sarea_t));
-   memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
-
-   pI830->StolenMemory.Size = I830DetectMemory(ctx, pI830);
-   pI830->StolenMemory.Start = 0;
-   pI830->StolenMemory.End = pI830->StolenMemory.Size;
-
-   pI830->MemoryAperture.Start = pI830->StolenMemory.End;
-   pI830->MemoryAperture.End = KB(40000);
-   pI830->MemoryAperture.Size = pI830->MemoryAperture.End - pI830->MemoryAperture.Start;
-
-   pI830->StolenPool.Fixed = pI830->StolenMemory;
-   pI830->StolenPool.Total = pI830->StolenMemory;
-   pI830->StolenPool.Free = pI830->StolenPool.Total;
-   pI830->FreeMemory = pI830->StolenPool.Total.Size;
-
-   if (!AgpInit(ctx, pI830))
-     return FALSE;
-
-   if (I830AllocateMemory(ctx, pI830) == FALSE)
-   {
-     return FALSE;
-   }
-
-   if (I830BindMemory(ctx, pI830) == FALSE)
-   {
-     return FALSE;
-   }
-
-   pSAREAPriv->rotated_offset = -1;
-   pSAREAPriv->rotated_size = 0;
-   pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth;
-
-   pSAREAPriv->front_offset = pI830->FrontBuffer.Start;
-   pSAREAPriv->front_size = pI830->FrontBuffer.Size;
-   pSAREAPriv->width = ctx->shared.virtualWidth;
-   pSAREAPriv->height = ctx->shared.virtualHeight;
-   pSAREAPriv->pitch = ctx->shared.virtualWidth;
-   pSAREAPriv->virtualX = ctx->shared.virtualWidth;
-   pSAREAPriv->virtualY = ctx->shared.virtualHeight;
-   pSAREAPriv->back_offset = pI830->BackBuffer.Start;
-   pSAREAPriv->back_size = pI830->BackBuffer.Size;
-   pSAREAPriv->depth_offset = pI830->DepthBuffer.Start;
-   pSAREAPriv->depth_size = pI830->DepthBuffer.Size;
-#if 0
-   pSAREAPriv->tex_offset = pI830->TexMem.Start;
-   pSAREAPriv->tex_size = pI830->TexMem.Size;
-#endif
-   pSAREAPriv->log_tex_granularity = pI830->TexGranularity;
-
-   ctx->driverClientMsg = malloc(sizeof(I830DRIRec));
-   ctx->driverClientMsgSize = sizeof(I830DRIRec);
-   pI830DRI = (I830DRIPtr)ctx->driverClientMsg;
-   pI830DRI->deviceID = pI830->Chipset;
-   pI830DRI->regsSize = I830_REG_SIZE;
-   pI830DRI->width = ctx->shared.virtualWidth;
-   pI830DRI->height = ctx->shared.virtualHeight;
-   pI830DRI->mem = ctx->shared.fbSize;
-   pI830DRI->cpp = ctx->cpp;
-
-   pI830DRI->bitsPerPixel = ctx->bpp;
-   pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);
-   
-   err = I830DRIDoMappings(ctx, pI830, pSAREAPriv);
-   if (err == FALSE)
-       return FALSE;
-
-   I830SetupMemoryTiling(ctx, pI830);
-
-   /* Quick hack to clear the front & back buffers.  Could also use
-    * the clear ioctl to do this, but would need to setup hw state
-    * first.
-    */
-   I830ClearScreen(ctx, pI830, pSAREAPriv);
-
-   I830SetRingRegs(ctx, pI830);
-
-   return TRUE;
-}
-
-
-/**
- * \brief Validate the fbdev mode.
- * 
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Saves some registers and returns 1.
- *
- * \sa radeonValidateMode().
- */
-static int i830ValidateMode( const DRIDriverContext *ctx )
-{
-  return 1;
-}
-
-/**
- * \brief Examine mode returned by fbdev.
- * 
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Restores registers that fbdev has clobbered and returns 1.
- *
- * \sa i810ValidateMode().
- */
-static int i830PostValidateMode( const DRIDriverContext *ctx )
-{
-  I830Rec *pI830 = ctx->driverPrivate;
-
-  I830SetRingRegs(ctx, pI830);
-  return 1;
-}
-
-
-/**
- * \brief Initialize the framebuffer device mode
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Fills in \p info with some default values and some information from \p ctx
- * and then calls I810ScreenInit() for the screen initialization.
- * 
- * Before exiting clears the framebuffer memory accessing it directly.
- */
-static int i830InitFBDev( DRIDriverContext *ctx )
-{
-  I830Rec *pI830 = calloc(1, sizeof(I830Rec));
-  int i;
-
-   {
-      int  dummy = ctx->shared.virtualWidth;
-
-      switch (ctx->bpp / 8) {
-      case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
-      case 2: dummy = (ctx->shared.virtualWidth +  31) &  ~31; break;
-      case 3:
-      case 4: dummy = (ctx->shared.virtualWidth +  15) &  ~15; break;
-      }
-
-      ctx->shared.virtualWidth = dummy;
-      ctx->shared.Width = ctx->shared.virtualWidth;
-   }
-
-
-   for (i = 0; pitches[i] != 0; i++) {
-     if (pitches[i] >= ctx->shared.virtualWidth) {
-       ctx->shared.virtualWidth = pitches[i];
-       break;
-     }
-   }
-
-   ctx->driverPrivate = (void *)pI830;
-   
-   pI830->LpRing = calloc(1, sizeof(I830RingBuffer));
-   pI830->Chipset = ctx->chipset;
-   pI830->LinearAddr = ctx->FBStart;
-
-   if (!I830ScreenInit( ctx, pI830 ))
-      return 0;
-
-   
-   return 1;
-}
-
-
-/**
- * \brief The screen is being closed, so clean up any state and free any
- * resources used by the DRI.
- *
- * \param ctx display handle.
- *
- * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
- * private data.
- */
-static void i830HaltFBDev( DRIDriverContext *ctx )
-{
-  drmI830Sarea *pSAREAPriv;
-  I830Rec *pI830 = ctx->driverPrivate;
-
-   if (pI830->irq) {
-       drmCtlUninstHandler(ctx->drmFD);
-       pI830->irq = 0;   }
-
-   I830CleanupDma(ctx);
-
-  pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + 
-				sizeof(drm_sarea_t));
-
-  I830DRIUnmapScreenRegions(ctx, pI830, pSAREAPriv);
-  drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
-  drmClose(ctx->drmFD);
-  
-  if (ctx->driverPrivate) {
-    free(ctx->driverPrivate);
-    ctx->driverPrivate = 0;
-  }
-}
-
-
-extern void i810NotifyFocus( int );
-
-/**
- * \brief Exported driver interface for Mini GLX.
- *
- * \sa DRIDriverRec.
- */
-const struct DRIDriverRec __driDriver = {
-   i830ValidateMode,
-   i830PostValidateMode,
-   i830InitFBDev,
-   i830HaltFBDev,
-   NULL,//I830EngineShutdown,
-   NULL, //I830EngineRestore,  
-#ifndef _EMBEDDED
-   0,
-#else
-   i810NotifyFocus, 
-#endif
-};